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3 years ago

12

Help how you solve this

1 answer:

Anettt [7]3 years ago

8 0

Just add up how much Luna practiced which is 20+30+20 to get 70 and then add another 30 to get 100. So Elsa practiced for 100 minutes or 1hour 40 minutes.

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zavuch27 [327]

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2 years ago

When Mr. Woodard preheated his oven, the oven's temperature rose 3 degrees in 1/6 of a minute. At that rate, how much will the o

Murljashka [212]

Given:

Oven's temperature rose 3 degrees in $\dfrac{1}{6}$ of a minute.

To find:

How much will the oven heat up in 1 minute at that rate?

Solution:

According to the question,

Oven's temperature rose in $\dfrac{1}{6}$ of a minute $=3 \text{ degrees}$

Oven's temperature rose in 1 minute $=6\times 3 \text{ degrees}$

$=18 \text{ degrees}$

Therefore, the oven's will heat up 18 degrees in 1 minute.

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2 years ago

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