Problem 1 :
Michaela has 5-cent and 10-cent stamps with a total value of $5.75. If she has 5 more 10-cent stamps than 5-cents stamps, how many of each stamp does she have?
Problem 2 :
The school tuck-shop has milk in 600 mL and 1 liter cartons. If there are 54 cartons and 40 L of milk in total, how many 600 mL cartons are there?
Problem 3 :
Aaron has a collection of American coins. He has three times as many 10 cent coins as 25 cent coins, and he has some 5 cent coins as well. If he has 88 coins with total value $11.40, how many of each type does he have?
Problem 4 :
Tickets at a football match cost $8, $15 or $20 each. The number of $15 tickets sold was double the number of $8 tickets sold. 6000 more $20 tickets were sold than $15 tickets. If the total gate receipts were $783000, how many of each type of tickets was sold?
Problem 5 :
Kelly blends coffee. She mixes brand A costing $6 per kilogram with brand B costing $8 per kilogram. How many kilograms of each brand does she have to mix to make 50 kg of coffee costing her $7.20 per kg?
Problem 6 :
Su Li has 13 kg of almonds costing $5 per kg. How many kg of cashews costing $12 per kg should be added to get a mixture of the two nut types which would cost $7.45 per kg?
1) there are 35 5-cent stamps and 40 10-cent stamps.
2) x = 35 cartons
3) Therefore, Aaron has 8 five-cent, 60 ten-cent and 20 25-cent coins.
4) 8500, 17000, 23000
5) 20 kg of A and 30 kg of B
6) So, 7 kg of cashew cost $12.
Problem 1 :
Sally earned $404 per week for 7 months of the year. Estimate the total amount of money she earned.
Problem 2 :
If a baker sells 24 dozen rolls at 15 cents each, how much money does he receive?
Problem 3 :
A women has $255 in her purse. She given $35 to each of her five children. How much money does she have left?
Problem 4 :
2/3 of an amount of money is $519.
Find:
a. 1/3 of money
b. the whole amount
Problem 5 :
2/11 of Jo's weekly earnings are paid as income tax. She has $666 remaining after tax. What is her total weekly pay?
Problem 6 :
Jamil spent 1/4 of his weekly salary on rent, 1/5 on food, and 1/6 on clothing and entertainment. The remaining money was banked.
a. What fraction of Jamil's money was banked?
b. If the banked $138.00, what is his weekly salary?
c. How much did Jamil spend on food?
Problem 6 :
Jamil spent 1/4 of his weekly salary on rent, 1/5 on food, and 1/6 on clothing and entertainment. The remaining money was banked.
a. What fraction of Jamil's money was banked?
b. If the banked $138.00, what is his weekly salary?
c. How much did Jamil spend on food?
Problem 7 :
Ken spent 1/4 of his money on Monday and 2/5 of it on Tuesday. What fraction of his money remains?
Problem 8 :
In order to bake cakes for the school fair, I buy 180 kg of flour at $0.84 per kg and 25 kg of sugar at $1.17 per kg. How much money have I spent?
1) Total amount of money she earned is $11312.
2) The amount he receives $43.2.
3) $80
4) a) $259.5, b) $778.5
5) So, Jo's weekly earning is $814
6) a) 23/60, b) 360, c) 72
7) So,7/20 of his money remains.
8) $180.45
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM