Question

Dominic goes jogging every morning. If m represents the number of miles he jogs each day, which expression represents the total number of miles he jogs in a week?

Answer 1

i think the answer might be m • 7

Answer 2

`t=7m`.

Explanation:

Given : Dominic goes jogging every morning.

To Find: If m represents the number of miles he jogs each day, which expression represents the total number of miles he jogs in a week?

Solution:

Let m be the miles he jogs each day

No. of days in a week = 7

He jogs in 1 day = m miles

So, he jogs in 7 days =
`m * 7 = 7m`

Let t denotes the total number of miles he jogs in a week

So, he jogs in 7 days=
`t=m * 7 = 7m`

Hence the expression represents the total number of miles he jogs in a week is
`t=7m`.