John's commute to work is 20kmhr while sheri's commute is 500mmin. who has the fastest commute to work in mihrif 1.61km=1mi? a sheri has the faster commute by 6.2mihr. b sheri has the faster commute by 16.1mihr. c sheri has the faster commute by 18.7mihr. d sheri has the faster commute by 48.3mihr.

A) Sheri has the faster commute by 6.2 miles/hr.

Step-by-step explanation:

Given

John's commute to work

Sheri's commute to work  

John's commute to work in miles per hour =

Sheri's commute to work in miles per hour =

We can see that Sheri has a faster commute.

Difference between the rates =

∴ Sheri has the faster commute by 6.2 miles/hr.

12cm

the answer is d

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.