3 years ago

A boy has 10 cookies. His sister has 2.5 times as many. How many does the sister have?

Mathematics

1 answer:

Semmy [17]3 years ago

7 0

Answer:

C. 25

Step-by-step explanation:

sister's cookies = 2.5* boy's cookies

sisters cookies = 2.5 * 10

sister's cookies = 25

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A recipe requires 5/6 of a cup of sugar. If mrs.Marina is going to make one half of the recipe, how much sugar does she need

NemiM [27]

Answer:

$Half\ of\ the\ recipe\ requires\ \frac{5}{12}\ of\ a\ cup\ of\ sugar.$

Step-by-step explanation:

As given

$A\ recipe\ requires\ \frac{5}{6}\ of\ a\ cup\ of\ sugar.$

i.e

$\frac{5}{6}\ cup\ of\ sugar = 1\ recipe$

As the mrs.Marina is going to make one half of the recipe .

$Thus\ multiply\ above\ by\ \frac{1}{2}.$

We get

$\frac{5\times 1}{6\times 2}\ cup\ of\ sugar = \frac{1}{2}\ recipe$

solving the above

$\frac{5}{12}\ cup\ of\ sugar = \frac{1}{2}\ recipe$

$Therefore\ half\ of\ the\ recipe\ requires\ \frac{5}{12}\ of\ a\ cup\ of\ sugar.$

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3 years ago

<img src="https://tex.z-dn.net/?f=5x%20%20%2B%2011%287x%20-%203" id="TexFormula1" title="5x + 11(7x - 3" alt="5x + 11(7x - 3"

Murljashka [212]

$82x - 33$ ✅

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}$

$5x + 11(7x - 3) \\ = 5x + 77x - 33 \\ = 82x - 33$

$\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}$

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3 years ago

What is the quotient if 2305÷294

stiks02 [169]

Answer:

7.840136054421769

Step-by-step explanation:

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3 years ago

Using numbers, variables and symbols, write an expression that describes the following The product of 5 and n, minus the quotien

slavikrds [6]

Answer:

5n-t/7

Step-by-step explanation:

The product of 5 and n puts them in the same category and product means times and your going to minus t divided by 7

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3 years ago

Pls help me lots of points

Helga [31]

Each child can get 2 bags of m&m's and one Hershey's bar. Hope it helps! :)

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4 years ago

Read 2 more answers