-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
It would just be y=3600 I believe. Don’t overthink it bud
20 would be the common denominator and the answer would be 12/20 and 15/20
1 mile = 1.6 kilometers
multiply 40 mph by 1.6 = 64
car's rate = 64 kilometers per hour
multiply kilometers per hour by 4 = 256
car will travel 256 kilometers in 4 hours
