Question

Grant can row 6 miles in 36 minutes. Arianna can row 3,520 yards in 20 minutes. In miles per hour, how much faster does Grant row than Arianna?

Answer 1

2 sets of conversions: yards to miles and minutes to hours

Grant miles/minutes = how many miles per hour
change minutes to hours

Arianna given yds per so many minutes
change to miles per minutes
and change to miles per hour

Answer 2

i got 4 but i dont know if thats right

Answer 3

how many yards make a mile?

Answer 4

arianna had rowed 2 miles in 20 minutes right

Answer 5

Grant 6 miles per 36/60 hr
6 * 60/36 miles / hr
10 miles/hr

Answer 6

he did 10 miles a hour ??

Answer 7

and she did 6 miles a hour ?

Answer 8

3,520 yards in 20 minutes
3520 *3 yards in 60 min
10560 yards in 1 hour
to change to miles per hour I need to know how many yds make one mile

Answer 9

1760

Answer 10

is it 1760 yds = 1 mile

Answer 11

well yes
4 is correct

Answer 12

okay thank you