Question

A girl bought a card and then returned it. The second card cost $1.50 less than the first card. She got 75 cents in change. How much did the first card cost?

Answer 1

Let x equal the cost of the first card.

x - 1.5 = 0.75
x = 0.75 + 1.5
x = 2.25

Does that make sense to you?

Answer 2

yes

Answer 3

how do i round a number that is3,045,832.