Question

8th grade math question

Answer 1

360 mph; you just have to multiply the bottom row by 6 to get the top row, so 30•6=180 and 60•6=360

Answer 2

`Distance=60+180+540+660=1,440\ mi\\Time=10+30+90+110=240\ min\\\\1h=60min\to1min=(1)/(60)h\\\\240\ min=240\cdot(1)/(60)h=4h\\\\v=(d)/(t)\to v=(1,440)/(4)\ mph=360\ mph`

Answer: 360 mph