Calculate the sum of each pair of items.
Problem 1 :
Problem 2 :
Problem 3 :
Problem 4 :
Problem 5 :
Problem 6 :
Problem 7 :
Problem 8 :
Problem 9 :
Problem 10 :
Problem 11 :
John exercises for 1 hour and 30 minutes in the morning and 45 minutes in the evening. How many minutes does he exercise in total ?
Problem 12 :
Sarah exercises for 45 minutes every Monday, Wednesday, and Friday. How many hours does she exercise in a week ?
Problem 13 :
In a 5K race, Emma finishes in 28 minutes and 15 seconds, while David finishes in 32 minutes and 30 seconds. How much faster is Emma than David ?
Problem 14 :
Tom ran a mile in 8 minutes and 30 seconds. What is his average speed in miles per hour ?
Problem 15 :
Lisa wants to complete a 30 - day fitness challenge. If she exercises for 40 minutes each day, how many hours will she spend exercising in total ?
1) The answer is 7 hour 59 minutes.
2) The answer is 23 hours 58 minutes.
3) the answer is 28 hours 37 minutes.
4) the answer is 27 hours 9 minutes.
5) the answer is 13 hours 36 minutes.
6) the answer is 28 hours 53 minutes.
7) the answer is 38 hours 9 minutes.
8) the answer is 16 hours 42 minutes.
9) the answer is 40 hours 45 minutes.
10) the answer is 23 hours 59 minutes.
11) Time taken for exercise is 2 hour 15 minutes.
12) 2 hour 15 minutes.
13) David is 4 minutes and 15 seconds faster than Emma.
14) 1/3600 miles per hour
15) 20 hours.
Mar 14, 24 10:44 PM
Mar 14, 24 10:12 AM
Mar 14, 24 09:52 AM