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Ad libitum [116K]
2 years ago
8

A baker mixes a 21-pound batch of dough that contains 3 pounds of sugar. Approximately how many pounds of sugar must be added fo

r the dough to contain 27% sugar?
A. 2.7 B. 3.1 C. 3.6 D. 4.2
Mathematics
1 answer:
scZoUnD [109]2 years ago
7 0
The answer is c. 3.6

3.6 + 3 = 6.6 pounds of sugar
6.6-3 = 3.6 pounds of sugar added to the dough. This weight that must be added to the total weight of the dough.
3.6 (new sugar) +21 (original dough weight) = 24.6 (total weight)

6.6/24.6 = 26.8%
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