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Tema [17]
4 years ago
10

What percent of 150 is 39?​

Mathematics
2 answers:
olga nikolaevna [1]4 years ago
7 0

let assume x percent of 150 is 39

so

150 × x % = 39

150 × x/100 = 39

x = 39×100/150 = 26 % answer

kirill115 [55]4 years ago
3 0

Answer:

26%

Step-by-step explanation:

In a percent proportion, the first ratio is percent/100.  We do not know the percent, so we will use a variable:  x/100.

The second ratio is part/whole.  39 is the part and 150 is the whole; this gives us 39/150.

This gives us the proportion

x/100 = 39/150

Cross multiply:

x(150) = 100(39)

150x = 3900

Divide both sides by 150:

150x/150 = 3900/150

x = 26

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Answer:

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Step-by-step explanation:

For the minimum free throws, he must put every throw to the basket.

So, let n be the number of throws for Tuesday, in which all the throws are successful.

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Total numbers of throws that went in the basket= 6+n.

As he wants at least 80% of his balls to go in the basket.

So, 6+n is greater than or equal to 809% of 15+n, i.e

6+n\geq \frac{80}{100}\times (15+n)

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7 0
3 years ago
A car travels 50 mph for 10 minutes. How many miles per minute is the car traveling? To the nearest tenth of a mile, how far doe
ozzi
We are required to convert the speed from miles per hour to miles per minute;
speed of the car=50 mph
the speed in miles per minute will be as follows;
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thus the distance traveled in 10 min will be:
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7 0
3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

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bixtya [17]

Answer:

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Step-by-step explanation:

Unit rate = 450/9 = 50 mph

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3 years ago
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