Question

A bakery can make 63 cookies in 9 minutes. At this rate, how many cookies can the bakery make in 20 minutes?

Answer 1

Explanation:

First, we need to calculate how many cookies can the Bakery make in one minute.

So we use to find out that the rate is 7 cookies per minute.

So in 20 minutes, the bakery can make cookies.

Answer:

140 cookies in 20 minutes

Answer 2

Explanation:

First, we need to calculate how many cookies can the Bakery make in one minute.

So we use
`(63)/(9) = (21)/(3) = 7` to find out that the rate is 7 cookies per minute.

So in 20 minutes, the bakery can make
`20*7=140` cookies.