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ajw1202cavs
ajw1202cavs ajw1202cavs
  • 22-07-2016
  • Mathematics
Answered

A brush cost $2 more than a comb. The brush and come together cost $3.78. Find the cost of each

Verified Answer :

2kilokaraj
2kilokaraj 2kilokaraj
  • 22-07-2016

So:
brush = comb+2

Total: comb + (comb+2) = 3.78 
2 comb + 2 = 3.78  /-2
2 comb = 1.78 /divide by 2
comb = 0.89

brush = 0.89 + 2 = 2.89

Answer Link
lina232323 lina232323
  • 22-07-2016

3,78-2=1.78
1.78/2=0.89
0.89+2=2.89
cepillo=2.89
peine=0.89

Answer Link

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