Mathematics: Alex plays rugby and can burn approximately 650 calories in a 1.25-hour game. Danielle enjoys kickboxing and can burn approximately 420 calories in a 45-minute class. Who burns calories at a higher rate?

Anneliese needs cups of butter to make of the recipe for cookies. Step-by-step explanation:According to the statement, a recipe for cookies require cup of butter and the amount of butter required to prepare of the recipe is determined by the following simple rule of three:Anneliese needs cups of butter to make of the recipe for cookies....

Alex plays rugby and can burn approximately 650 calories

Ответ:

Kjcampbell2

21.03.2021

Mathematics

Danielle burns calories at a higher rate

Step-by-step explanation:

Alex: 650/75=8 2/3 calories per minute

Danielle: 420/45=9 1/3 calories per minute

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Ответ:

hijoputa

21.05.2022

Mathematics

Anneliese needs $\frac{2}{15}$ cups of butter to make $\frac{2}{5}$ of the recipe for cookies.

Step-by-step explanation:

According to the statement, a recipe for cookies require $\frac{1}{3}$ cup of butter and the amount of butter required to prepare $\frac{2}{5}$ of the recipe is determined by the following simple rule of three:

$x = \frac{\frac{2}{5}\,recipe }{1\,recipe}\times \frac{1}{3}\,cups$

$x = \frac{2}{15}\,cups$

Anneliese needs $\frac{2}{15}$ cups of butter to make $\frac{2}{5}$ of the recipe for cookies.

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Alex plays rugby and can burn approximately 650 calories in a 1.25-hour game. Danielle enjoys kickboxing and can burn approximately 420 calories in a 45-minute class. Who burns calories at
a higher rate?

Ответ:

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