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.

answer: i'm great at algebra

~coco

step-by-step explanation:

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)