Student1388 Student1388

05-11-2020
Mathematics

contestada

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 Alvin 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

Respuesta :

23-12-2020

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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