Bashirar19
28.01.2020 •
Mathematics
There are 9 books stacked on a shelf. the thickness of each book is either 1 inch or 2 inches. the height of the stack of 9 books is 14 inches. which system of equations can be used to determine x, the number of 1-inch-thick books in the stack, and y, the number of 2-inch-thick books?
a.) x + y = 14 2x + y = 9
b.) x + y = 14 x + 2y = 9
c.) x + y = 9 x + 2y = 14
d.) x + y = 9 2x + y = 14
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Ответ:
i believe its c
Step-by-step explanation:
Ответ:
Ответ:
$22,680.
Step-by-step explanation:
It is given in the question that total sales are = $54,000
your food service is 42% of your total sales = 42% × $54,000
=
× 54,000
= 0.42 × 54,000
= $22,680
Your dollar target for food service is $22,680.