wolves91 wolves91

20-11-2020
Mathematics

contestada

ten granola bars and twelve bottles of water cost $23. Five granola bars and four bottles of water cost $10. how much do one granola bar and one bottle of water cost

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Аноним Аноним

20-11-2020

Answer:

$1.95

Step-by-step explanation:

10x+12y=23

5x+4y=10

10x+8y=20

4y=3

y=3/4

x=7/5

0.75+1.2=$1.95

Hope this helps :D

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