Problema Solution
Nancy drives 32 to chicago during a blizzard at a certain speed.She returns after the storm at a speed that is 10 MPH faster.Total time for the round trip is 1 hour. Find her speed for EACH direction
Answer provided by our tutors
TOTAL TIME ONE HOUR
LET THE GOING SPEED = X
LET THE RETURNING SPEED = 10X
NOE THE FORMULA FOR SPEED = DISTANEC/TIME
=32 / 1= 32
SO GOING SPEED = 32
RETURNING SPEED= 32*10=320