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?
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?
3 answers
yes
how do i round a number that is3,045,832.