Question

Dean downloaded 9 apps onto his tablet in 12 seconds. At this rate, how many apps could he download in one minute?(12 seconds =1 minute)

Answer 1

45 apps

Explanation:

1 minute has 60 seconds

If 12 seconds equals to 9 apps

60 seconds equals to x apps

Cross multiplying

`x=\frac {60* 9}{12}=45 apps`

Therefore, Dean downloads 45 apps in 1 minute