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algol13
2 years ago
6

If it takes 4 people 20hours to decorate 200biscuits, how long wouldit take 5 people?​

Mathematics
2 answers:
DIA [1.3K]2 years ago
7 0

it would take 5 people 16 hours do decorate 200 biscuits

algol132 years ago
3 0

Answer:

\frac{4}{20}  =  \frac{5}{x}   \\ 4 \times 20 = k \\ 5 \times x = k \\ 4 \times 20 = 5x \\ 80 = 5x \\  \frac{80}{5}  =  \frac{5x}{5}  \\ x = 16

it get <u>16</u> hours.

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3 years ago
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