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3 years ago

Can anyone help me with this problem? Im really confused. If you could please,, explain it to me? I would really appreciate it.

Mathematics

1 answer:

Molodets [167]3 years ago

4 0

Answer:

Below in bold.

Step-by-step explanation:

Amount originally in the cup = amount she drank + amount remaining

= 17 * 4.5 + 148.5

= 76.5 + 148.5

= 225 milliliters.

The time she takes to drink the 148.5 mL = 148.5 / 4.5

= 33 seconds.

So time to drink it all = 17 +33 = 50 seconds.

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$\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
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Decimal - 0.56

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Simplest form

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