exam Maths Puzzle Numerical Ability

Which problem solve the equation below?
15x=120
F) chang collected 120 foreign postage stamps last year.He gave 15%of them to friends.what is x,the number of stamps Ch

Read Solution (Total 0)

exam Other Question

4. Solve the system by the addition method. Determine whether the equations are independent, dependent, or inconsistent. Show your work.

3x - 2y = -7
x - 5y = 2 Two cars are traveling toward each other and are 455 miles apart. One car is going 10mph faster than the other. They meet after 3.5 hours. How fast is each car going?