princesss967
princesss967 princesss967
  • 23-09-2020
  • Mathematics
contestada

15 playing cards are drawn at random. Some are black, and the rest are red. There are twice as many
black cards as red cards. How many red cards are there?

Respuesta :

clairajohnson3311
clairajohnson3311 clairajohnson3311
  • 23-09-2020

Answer:

5 red cards

Step-by-step explanation:

2x+x=15

x is the number of red cards

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