A Chevy is traveling 10 mph faster than a Toyota. The Chevy is traveling at a rate of 60 mph.

Let T = the the speed of the Toyota.

Which formula below would correctly calculate the speed of the Toyota?
T + 10 mph = 60 mph
T - 10 mph = 60 mph
T + (T + 10 mph) = 65 mph
T + (T - 10 mph) = 60 mph

Question

A Chevy is traveling 10 mph faster than a Toyota. The Chevy is traveling at a rate of 60 mph.

Let T = the the speed of the Toyota.

Which formula below would correctly calculate the speed of the Toyota?
T + 10 mph = 60 mph
T - 10 mph = 60 mph
T + (T + 10 mph) = 65 mph
T + (T - 10 mph) =  60 mph

anonymous · Answer

Speed of Chevy  = Speed of Toyota + 10
start from there