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Lynna [10]
3 years ago
8

Jim and Alvin have a total of 360 pokemon cards. The ratio of the number of Jim's cards to the number of Alvin's cards is 7:2 Al

vin buys some cards for Jim. The ratio of the number of Jim's cards to the number of Alvin's cards is now 7:5 How many cards does Alvin buy from Jim
Mathematics
1 answer:
cestrela7 [59]3 years ago
8 0

Answer:

I'm not sure yet...but this is half of it

Step-by-step explanation:

7+2=9 360÷9=40

40×7=280

40×2=80

40×3=120-80=60

sorry...but hope that helps

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