Question

an economy package of cups has 920 green cups. If the green cups are 40% of the total package, how many cups are in the package

Answer 1

23000 cups I did this in my head so I think it's right

`(920)/(x) = (40)/(100)`
You cross multiply

`4x = 92000`
you divide 92,000 by 4 and that gives you 23000