tianam2306
tianam2306 tianam2306
  • 07-03-2021
  • Mathematics
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Please someone all 3 :)

Please someone all 3 class=

Respuesta :

gam3rg1rl
gam3rg1rl gam3rg1rl
  • 07-03-2021

Answer:

1. Anne = 21 Bobby=35, 450, 70+40+30=140

Step-by-step explanation:

  1. 1 21÷3=7
  2. 7×5=35

  1. 7-2=250
  2. 5=250
  3. 1=50
  4. 2×50+7×50=100+350=450
  5. 450

  1. we can see that it's multiplied by 10, so 70+40+30=140
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