It took Ivan 8 hours to drive 448.8 miles at a constant speed. How fast was he driving ? Please help!!

56.1 mph

Step-by-step explanation:

you just divide 448.8/8

56.1

Step-by-step explanation:

You divide 448.8 and 8 to find the constant of it

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116