Express the following ratio in simplest form :
Problem 1 :
2 : 4
Problem 2 :
56 : 14
Problem 3 :
15 : 25
Problem 4 :
0.4 : 0.5
Problem 5 :
0.2 : 0.6
Problem 6 :
0.03 : 0.15
Problem 7 :
1/5 : 4/5
Problem 8 :
5/4 : 1/4
Problem 9 :
1/3 : 2
Problem 10 :
3 : 1/2
Problem 11 :
34 mm to 1 cm
Problem 12 :
2 m to 125 cm
Problem 13 :
24 seconds to 1 1/2 min
Problem 14 :
2 L to 750 ml
Problem 15 :
1 week to 3 days
Problem 16 :
4 weeks to 1 year
Problem 17 :
250 g to 1 kg
Problem 18 :
1.5 kg to 125 g
Problem 19 :
3 min to 45 seconds
Problem 20 :
Problem 21 :
Problem 22 :
Problem 23 :
Problem 24 :
There are 45 males and 60 females in a subway car. The subway car travels 2.5 miles in 5 minutes.
a. Find the ratio of males to females.
b. Find the speed of the subway car.
1) 1 : 2 2) 4 : 1 3) 3 : 5 4) 4 : 5 5) 1 : 3 6) 1 : 5 7) 1 : 4 8) 5 : 1 9) 1 : 6 10) 6 : 1 11) 17 : 5 12) 8 : 5 |
13) 4 : 15 14) 8 : 3 15) 7 : 3 16) 1 : 13 17) 1 : 4 18) 12 : 1 19) 4 : 1 20) 5 : 2 21) 4 : 1 22) 1 : 1 23) 1 : 8 24) a) 3 : 4 b) 1 : 2 |
Write each ratio as a fraction in simplest form, using a colon, and using the word “to”.
Problem 1 :
3 sailboats to 6 motorboats
Problem 2 :
4 tulips to 9 daffodils
Problem 3 :
5 baseballs to 25 softballs
Problem 4 :
2 days out of 8 days
Problem 5 :
6 poodles out of 18 dogs
Problem 6 :
10 yellow eggs out of 12 colored eggs
Problem 7 :
12 sheets of paper out of 28
Problem 8 :
18 hours out of 24 hours
Problem 9 :
Problem 10 :
15 trumpets to 9 trombones
Problem 11 :
5 ducks to 30 geese
Problem 12 :
14 lions to 10 tigers
Problem 13 :
6 sodas out of 16 drinks
Problem 14 :
20 blue jays out of 35 birds
Problem 15 :
An office opens at 9 am and closes at 5 pm with a lunch interval of 30 minutes. What is the ratio of lunch interval to the total period in office ?
Problem 16 :
The length of a steel tape for measurements of building is 10 m and its width is 2.4 cm. Waht is the ratio of its length to width?
Problem 17 :
The number of boys and girls in a school are 1168 and 1095 respectively. Express the ratio of the number of boys to that of girls in the simplest form.
Problem 18 :
Manoj weight is 36 kg. His brother weight is 2 kg more. Find the ratio of weight of Manoj's brother to Manoj.
1) 1 : 2 2) 4 : 9 3) 1 : 5 4) 1 : 4 5) 1 : 3 6) 5 : 6 7) 3 : 7 8) 2 : 3 9) 5 : 8 |
10) 5 : 3 11) 1 : 6 12) 7 : 5 13) 3 : 5 14) 4 : 7 15) 1 : 16 16) 1250 : 3 17) 16 : 15 18) 18 : 19 |
Problem 1 :
Bob has 12 red cards and 20 green cards. What is the ratio of Bob's red cards to this green cards ?
Problem 2 :
In a party 10 soft drinks are required for every 12 guests. If there are 252 guests, how many soft drinks is required.
Problem 3 :
In Jack's class, 18 of the students are tall and 10 are short. In Michael's class 54 students are tall and 30 students are short. Which class has a higher ratio of tall to short students ?
Problem 4 :
The price of 3 apples at the Quick Market is $1.44. The price of 5 of the same apples at Walmart is $2.50. Which place is the better buy ?
Problem 5 :
The bakers at the Bakery can make 160 bagels in 4 hours. How many bagels can they bake in 16 hours? What is the rate per hour ?
Problem 6 :
The ratio of the boys to girls in a class is 2 : 3. If there are 18 boys in the class, how many girls are in that class ?
Problem 7 :
The ratio of red marbles to blue marbles in the bag is 3 : 4. If there are 42 marbles in the bag, how many of the marbles are red ?
Problem 8 :
Methane gas contains carbon atoms and hydrogen atoms in the ratio of 1 : 4. A sample of methane gas contains 92 hydrogen atoms. How many carbon atoms are in the sample? How many total atoms are in the sample?
Problem 9 :
A nutrition label shows that there are 75 milligrams of sodium in every 12 crackers. You eat 30 crackers. How much sodium do you consume?
Problem 10 :
Two whole numbers A and B satisfy the following conditions. Find A and B.
A + B = 44
A : B is equivalent to 4 : 7
1) 3 : 5
2) 210
3) ratio between tall to short is the same in both classes.
4) Quick market is the best place.
5) the baker can make 240 bagels in 16 hours.
6) there are 27 class in the class.
7) x = 6
8) 69
9) 187.5 milligrams of sodium consumed by yourself.
10) A = 16 and B = 28
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM