Phil consumed 1,200 calories at lunch. he has a goal of burning at least 5% of those calories by walking on the treadmill. if walking on the treadmill burns 200 calories per hour, which statement best describes how long he should walk on the treadmill?

5% of 1200 calories is 60 calories.

Step-by-step explanation:

b

If he wants to burn 60 calories and walking on the treadmill for an hour burns 200 calories, then you can set up a prportion:

60 cal 200 cal

=

x mins 60 mins

Cross multiply to get 3600=200x

x=18

He would have to walk for 18 minutes in order to burn 5% of the calories he consumed for lunch.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: