Mathematics
meeladsadaat
16

The ratio of Jenna's money to Brandy's money is 5:7. After Jenna spent $90, the ratio became 3:7. How much money did Brandy have?

+1
(1) Answers
Nona284

jenna spent, so brandy's money is constant 5:7 to 3:7 7=7 so 5 to 3 is 90 dollars 5-3=2 2units=90 divid eby 2 1unit=45 brandy=7 units 1unit=45 times 7 both sides 7unit=315 brandy has and had $315

Add answer