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azamat
2 years ago
6

1. A car travels 30 miles on 3 gallons of gas. How many miles can the car go on 12 gallons?

Mathematics
1 answer:
astra-53 [7]2 years ago
6 0
1. 30/3=10/1
10*12=120 miles
2.40/8=5
9*5=45 for 9 hours
3.32.50/5=6.5
6.5*2=13
4.738/6=123
123*4=492
5.0.32/4=0.08
0.08*11=0.88
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Determine the interquartile range for the data.<br> 16, 19, 25, 20,<br> 22, 21, 17, 20
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Answer:

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The price of one sack of rice is Rs. 1,850.if wages charge Rs. 70 was added, find it price.​
Yuliya22 [10]

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The total price of the Rice sack is Rs 1920.

Step-by-step explanation:

The price of 1 sack of rice = Rs. 1,850

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Select all that apply. Which of the following are proportions? 25/10=5/2,3/4=8/10,2/8=3/12,3/4=15/20
8_murik_8 [283]

Answer:

\frac{25}{10} = \frac{5}{2} is in proportion.

\frac{3}{4} = \frac{8}{10} is not in proportion.

\frac{2}{8} = \frac{3}{12} is in proportion.

\frac{3}{4} = \frac{15}{20} is in proportion.

Step-by-step explanation:

The first example is \frac{25}{10} = \frac{5}{2} and it is in proportion.

This is because, you will get the same simplest fraction (\frac{5}{2}) from the fraction \frac{25}{10} by dividing its numerator and denominator by 5.

The second example is \frac{3}{4} = \frac{8}{10} and it is not in proportion.

This is because, you can not  get the simplest fraction (\frac{3}{4}) from the fraction \frac{8}{10} after simplification.

The third example is \frac{2}{8} = \frac{3}{12} and it is in proportion.

This is because, you will get the same simplest fraction (\frac{1}{4}) from the fraction \frac{2}{8} by dividing its numerator and denominator by 2 and from the fraction \frac{3}{12} by dividing its numerator and denominator by 3.

The fourth example is \frac{3}{4} = \frac{15}{20} and it is in proportion.

This is because, you will get the same simplest fraction (\frac{3}{4}) from the fraction \frac{15}{20} by dividing its numerator and denominator by 5. (Answer)

3 0
3 years ago
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Whats the square root of 9
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3 years ago
What is an solution for 63 divided by 21.
Orlov [11]

Answer:

3

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8 0
3 years ago
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