3 years ago

Write as a decimal: 31%

Mathematics

1 answer:

algol [13]3 years ago

3 0

Answer: 0.31 is the decimal form of 31%

Step-by-step explanation:

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Multiply 1240 by 1.15 to get 1426 students enrolled this year.

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2 years ago

Find the unit rate for 50 miles on 2 1/2 gallons

Anarel [89]

Unit rate is miles per 1 gallon
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50mi/2.5 gallon
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3 years ago

Among 400 randomly selected drivers in the 16 minus 18 age bracket, 293 were in a car crash in the last year. If a driver in th

professor190 [17]

Answer:

The approximate probability is 0.7325.

Is not unlikely that a driver in that age bracket is involved in a car crash during a year, so there are reasons to be concerned.

Step-by-step explanation:

The approximate probability can be estimated using the sample proportion:

$p=\dfrac{X}{n}=\dfrac{293}{400}=0.7325$

A probability of 0.7325 is high, so it is not unlikely that a driver in that age bracket is involved in a car crash during a year.

As this value is high, there is reasons to be concerned about it.

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3 years ago

Two cans of soup cost $0.88. One can costs $0.20 more than the other can. How much would 5 cans of each type of soup cost all to

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We can determine that there are two types of soup: one can costing $0.54, and the other costing $0.34. 5 cans of the $0.54 soup would cost a total of $2.70, while 5 cans of the $0.34 soup would cost $1.70. Therefore, the combined cost of all 10 cans of soup, being 5 of each type, is $4.40.

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3 years ago

If 13m=156 then m=12

zheka24 [161]

Take 156, divide by 13 and the multiply by 12. It is 144

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3 years ago

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