Mai runs around a 400-meter track at a constant speed of 250 meters per minute. how many minutes does it take mai to complete 4 laps of the track?

It take 6 minutes 24 seconds to complete 4 laps

Step-by-step explanation:

Speed=distance /time

To get time

Time=distance/ speed

In this case,  distance is 4 laps of 400 meters, so we have to multiple 4 x 400=1600 meters

Speed= 250 per minute

Time=distance/ speed

Time=1600 meters /250 meter per minute =6,40 minutes is the same 6 minutes 24 seconds

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: