Question

Help me with this please

Answer 1

27 minutes

Explanation:

If it takes a 150-pound person 6.8 calories a minute walking at a speed of 4 mph, then divide 180 calories by 6.8 calories to see how many times 6.8 calaries go into 180 calories.

`(180)/(6.8) = 26.47058823529118`

Then round it up to get 27