3 years ago

Jenny bought 2 hammers and a wrench for $47. Penny bought 1 hammer and 3 wrenches for $41. How much is 1 hammer and 2 wrenches?

Mathematics

1 answer:

kap26 [50]3 years ago

7 0

Answer: $34

<h2><u>Known:</u></h2>

Jenny=2 h (hammers) + 1 w (wrench)=$47

Penny=1 h + 3 w=$41

<h2><u>Solve:</u></h2>

2h+1w=47

1h+3w=41

2h+1w=47

2h+6w=82

5w=35

w=7

h=20

1h+2w=1(20)+2(7)=$34

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