"If I increase my speed by 20 mph, I will cover 290 miles in 4 hours. What is my
original speed?"
Which of the following equations fits the problem?
A. 20x +4=290
B. 4x +20=290
C. 4(x +20)=290
D.x+20=290 -4
1 answer
A. 20x + 4 = 290
1 answer