Question

In 3 years' time Joanne will be twice as old as her daughter. If Joanne is 45 years old now, how old is her daughter? Solve and show all working out.

Answer 1

Joanne age =45. Daughters age in 3 years = x. So:
45+3 = 2x
solve for x and later rest 3

Answer 2

What do you mean by later rest 3?

Answer 3

I'm not sure what he meant by that.. However just solve for x and you'll have your answer.

Answer 4

So would x=24?

Answer 5

45+3 = 2x
48=2x
x=24 so yep you're correct :)