Mathematics: Identify the percent of change as an increase or a decrease. 120 meals to 52 meals response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent if necessary. %

Identify the percent of change as an increase

Ответ:

yair7

09.01.2022

Mathematics

-50%

Step-by-step explanation:

To find the percent increase/decrease:

Subtract the original value from the new value. Divide by the original value. Multiply the decimal by 100 to convert to a percent.

Follow these steps below.

52 - 100 = -48

-48/100 = -0.48 rounded is -0.5

-0.5*100 = -50%

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Ответ:

golderhadashaowtatz

24.05.2020

Mathematics

Two-third of the jar is filled with flour.

Step-by-step explanation: Given that a jar can hold $\dfrac{3}{4}$ of a pound of flour and Austin empties $\dfrac{1}{2}$ of a pound of flour into the jar.

We are to find the fraction of the jar that is filled.

The quantity of the flour that the jar can hold is given by

$Q_j=\dfrac{3}{4}~\textup{pound},$

and the quantity of the flour that is emptied by Austin into the jar is given by

$Q_e=\dfrac{1}{2}~\textup{pound}.$

Therefore, the fraction of the jar that is filled will be

$F=\dfrac{Q_e}{Q_j}=\dfrac{\dfrac{1}{2}}{\dfrac{3}{4}}=\dfrac{1}{2}\times\dfrac{4}{3}=\dfrac{2}{3}.$

Thus, two-third of the jar is filled with flour.

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Identify the percent of change as an increase or a decrease. 120 meals to 52 meals response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent if necessary. %

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