12/4 = 3 + 2x 1/2
Divide and then multiply and your answer will be 4
Step-by-step explanation:
please provide formula
Answer:
16 mph
Step-by-step explanation:
Givens:
4 hours total time
48 miles total distance
So our equation should look like this.
48 = 2x(2) + x(2)
Where x = speed second half of trip.
x = 8
x*2 = 16 mph
28 times 3 first you do 8 times 3 than 2 times 8 then add them together