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Liono4ka [1.6K]
3 years ago
6

Marcus has 731 books.He puts about the same number of books on each of 9 shelves in his bookcase .About how many books are on ea

ch shelf
Mathematics
2 answers:
mash [69]3 years ago
8 0
About 82 books, i think....
ahrayia [7]3 years ago
5 0
About 80 books are on each shelf.
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At a particular restaurant, each chicken wing has 75 calories and each slider has 250 calories. A combination meal with chicken
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Know a are:

CW=75. SL= 250. Y= 2x

CW= X= number of wings

SL= Y= number of sliders

X+Y= Total number of items, which can be rewritten as X+2X= total

Plug in the calories for the total

2(75X) +250X= 800

150x+250X= 400X= 800

X= 800/400=2 pieces of Slider

Double the amount for Wings=2x2=4

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