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andrew11 [14]
2 years ago
8

A toy factory manufactures d dolls every hour.Each dolls costs e cents.How much money will the factory spend in costs for manufa

cturing dolls in 7 hours and 30 minutes?​
Mathematics
1 answer:
klemol [59]2 years ago
5 0

Answer:

in 7hours and 30 mn the cost will be (7.5×d×e) cents

Step-by-step explanation:

\begin{matrix}\text{Time} &1h&7.5h\\ \text{number of dolls} &d&7.5\\ \text{Cost} &d\times e&7.5\times d\times e\end{matrix}

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