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3 years ago

What is 78.74/12.7 .Divide show the work

Mathematics

2 answers:

umka21 [38]3 years ago

6 0

78.74 divided by 12.7 is equivalent to 7874 divided by 12.70, 78.74/12.7=7874÷1270=6.200 calculating 3 decimle places

labwork [276]3 years ago

4 0

Answer:

The answer would be 6.2

Step-by-step explanation:

divide $\frac{78.74}{12.7}$

First we will remove decimal from the divisor by multiplying both dividend and divisor by 10.

$\frac{78.74\times 10}{12.7\times 10}$ = $\frac{787.4}{127}$

Now we divide the numbers

127) 787.4(6.2

762

254

254

The answer would be 6.2

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4 years ago

Read 2 more answers

A cupcake requires 35 grams of sugar and 50 grams of flour, and a muffin requires 30 grams of sugar and 65

TEA [102]

The inequality that represents the condition based on the number of grams of sugar is 35C + 30M ≥ 460

The inequality that represents the condition based on the number of grams of flour is 50C + 65M ≤ 970

Solution:

Given, a cupcake requires 35 grams of sugar and 50 grams of flour, and a muffin requires 30 grams of sugar and 65 grams of flour.

Shawna needs to use up at least 460 grams of sugar to make cupcakes and muffins, and she wants to use at most 970 grams of flour.

Let C denote the number of cupcakes she makes and M the number of muffins she makes.

Now, let us write an inequality that represents the condition based on the number of grams of sugar.

Total sugar used ≥ 460 grams.

Sugar used for cupcakes + sugar used for muffins ≥ 460 grams

Number of cupcakes x sugar used for 1 cupcake + number of muffins x sugar for 1 muffin ≥ 460

C $\times$ 35 + M $\times$ 30 ≥ 460

35C + 30M ≥ 460

Now let us write an inequality that represents the condition based on the number of grams of flour.

Total flour used ≤ 970 grams.

Flour used for cupcakes + flour used for muffins ≤ 970 grams

Number of cupcakes x flour used for 1 cupcake + number of muffins x flour for 1 muffin ≤ 970

C $\times$ 50 + M $\times$ 65 ≤ 970.

50C + 65M ≤ 970

Hence, the inequalities are 35C + 30M ≥ 460 and 50C + 65M ≤ 970.

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3 years ago