Mariam's father is now 4 times as old Mariam. In 10 years' time, Mariam's father will be twice as old as Mariam. How old is Mariam now?

This due is after 15 min helpp

5

Step-by-step explanation:

Let Mariam's age be x and Mariam's father's age be 4x.

2(x+10) = 4x+10

2x+20 = 4x+10

4x-2x = 20-10

2x = 10

x = 5

angle addition postulate

2x=56

step-by-step explanation:

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00