Charles ran 30 ft in 4 seconds. At this rate, how many yards can Charles run in 3 minutes? please show the work

450 yards in 3 minutes.

Step-by-step explanation:

30/4 = 7.5, which means he runs 7.5 ft per second.

7.5*60 = 450, which means that he runs 450 ft per minute.

450*3 = 1,350, which means that he can run 1,350 ft in 3 minutes.

1 yard = 3 ft

1,350/3 = 450, which means that he can run 450 yards in 3 minutes.

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.