Ali and sam have the same amount of money. sam gave ali 15$ then the ratio became 7: 5 how much money did they start with?

Step-by-step explanation:

       Initially Sam and Ali have the same amount. After Sam gives Ali $ 15, the ratio of amounts becomes 7 : 5.

       Let the initial amount with either of Sam and Ali be .

is in dollars.

       After the transaction, Sam has and Ali has .

Now, Ratio of Ali's to Sam's is 7:5

So,

∴ Initially both had $ 90.

a) 32pie square meters

step-by-step explanation: