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Ksenya-84 [330]
3 years ago
15

PLEASE ANSWER FAST AS YOU CAN and answer like

Mathematics
2 answers:
OLga [1]3 years ago
8 0

Answer:

number 1. answer is  5

number 2. answer is  2 1/2

number 3. answer is 9/16

number 4. answer is 45.7

number 5. answer is 18.7

evablogger [386]3 years ago
6 0

Answer:

1. 5 miles

2. 5 4/12 cups

3. 9/16 gallons

4. 45.7 km/h

5. 18.7 m/h

Step-by-step explanation:

For the first one, she jogs 1/2 miles in 1/10 of an hour. So to get an hour you can do the reciprocal of 1/10 to get 1

1/10 * 10/1 = 1 hour

Now you have to do that to the miles as well.

1/2 * 10/1

1 * 10 = 10

2 * 1 = 2

10/2

5 miles

So she jogged 5 miles in 1 hour

For the second one, 8 3/4 cups of milk for 3 1/3 cups of cereal. You need 1 cup though.

So to find 1 cup you have to get a common denominator first.

1/3

3/4

A common factor is 12. multiply 4 for both the top and the bottom for 1/3 and 3 to top and bottom for 3/4. What's done to the top must be done to the bottom as well.

1/3 *4/4 = 4/12

3/4 * 3/3 = 9/12

8 4/12 and 3 9/12 is what you have now.

You only need 1 cup so you can subtract 2 9/12 to both.

8 4/12 - 2 9/12 = 5 4/12

3 9/12 - 2 9/12 = 1

So 1 cup of oatmeal uses 5 4/12 cups of milk.

For the third one, 3/16 gallons of water for 1/3 feet of garden.

You need to find that for 1 foot so it be similar to the first one.

Use reciprocal on 1/3 to get that 1 foot you need.

1/3 * 3/1 = 1

What you do to one you have to do to the other.

3/16 * 3/1 = 9/16

You can't simplify it so that's its simplest form.

S 1 foot of garden uses 9/16 gallons of water.

Numero four. This one seems hard but really all you have to do is divide km by h.

822.6 km/ 18 h

45.7 km/h

Last one, once again all you have to do is divide m by h to get m/h.

768.57m/41.1h

18.7 m/h

And thats it! I hope this helps you and if you ever need any more help, don't be afraid to reach out.

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Find the increase in price of a single piece of design, when crafts design price is increased by 45% which makes a buyer to buy
Volgvan

Answer: Original price = $43.10, Increase = $19.40, Final price = $62.50

<u>Step-by-step explanation:</u>

Let x represent the original price, then

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4 years ago
A company's current stock price is $50.00 and its most recent dividend was $2.00 per share. Since analysts estimate the company
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Step-by-step explanation:

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6 0
3 years ago
A recipe uses 1/4 teaspoon of salt and 2 1/2 teaspoons of sugar. What is the ratio of salt to sugar in this recipe?​
KATRIN_1 [288]

Answer:

1:10

Step-by-step explanation:

the ratio we can it is

\frac{amount\:salt}{amount\:sugar}\\\\\frac{\frac{1}{4}}{2\frac{1}{2}}\\\\\frac{\frac{1}{4}}{\frac{5}{2}}\\\\\frac{1\times2}{4\times5}\\\\\frac{1}{2\times5}\\\\\frac{1}{10}

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5 0
3 years ago
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