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01-04-2020
Mathematics

contestada

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

Respuesta :

1467661 1467661

01-04-2020

it would take 5 people 16 hours do decorate 200 biscuits

Answer Link

01-04-2020

Answer:

[tex] \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[/tex]

it get 16 hours.

Answer Link

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