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Rudik [331]
3 years ago
8

There are 250 vehicle's at the dealership and 75 of them are SUV's. What percent of the vehicle's are SUV's?

Mathematics
2 answers:
svet-max [94.6K]3 years ago
5 0

There are 250 vehicles at the dealership. 75 of the vehicles at the dealership were SUV's.

We can find out the percent of SUV's by turning it into a fraction. \frac{75}{250} represents the number of SUV's out of all the cars at the dealership. We can reduce \frac{75}{200} to \frac{3}{10} by dividing both the numerator and denominator by the greatest common factor of 75 and 250 using 25.

3 ÷ 10 ≈ 0.3

0.3 × 100 ≈ 30%

Therefore, 30% of the vehicles at the dealership were SUV's.

iogann1982 [59]3 years ago
3 0
So,

To find the percent of SUV's out of the total number of cars, simply divide the number of SUV's by the total number of cars and simplify.

\frac{75}{250} = \frac{3*5*5}{2*5*5*5}=\frac{3}{2*5}=\frac{3}{10}

This equals 0.3.

Now, convert 0.3 to a percent by moving the decimal point two places to the right and adding a percent sign.

0.3 --> 30%

30% of the cars at the dealership were SUV's.
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Given:

  • Lily bought 20.24 pounds of grapefruit.
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  • The heaviest grapefruit weighed 1.8 pounds.

To Find:

An estimate of the number of grapefruits she bought.

Answer:

The best estimate is that Lily bought 13 grapefruits.

Step-by-step explanation:

Given that the lightest grapefruit weighed 1.2 pounds and the heaviest one weighed 1.8 pounds, we can take the mean or average of these two weights to estimate the weight of any of the grapefruits that she bought.

That is, we can say that each grapefruit must weigh something close to the average value.

The average can be found as

\frac{1.2+1.8}{2}=1.5

Thus, the average grapefruit from the bundle she bought must weigh around 1.5 pounds.

Now, given that the total weight of the grapefruit she bought is 20.24 pounds.

By the Unitary Method,

Weight of One Grapefruit = Total Weight of All Grapefruits ÷ Number of Grapefruits

So, number of grapefruits she bought = Total weight ÷ weight of one grapefruit

In other words,

number of grapefruit = \frac{20.24}{1.5}=13.49

Rounding off, we may say that Lily bought 13 grapefruits.

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3 years ago
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After 5 years, a $2,450 investment is worth $3,123.75.
kondaur [170]

Answer:

5.5%

Step-by-step explanation:

To solve this problem we can use a modified version of the simple interest formula which is shown below:

r=\frac{I}{Pt}

<em>I = interest amount</em>

<em>P = principal amount</em>

<em>t = time (years)</em>

<em />

The first step is to find the interest gained from the investment.

3,123.75-2,450=673.75

Next, plug in the values into the equation:

r=\frac{673.75}{(2,450)(5)}     Multiply the bottom values

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The last step is to convert 0.055 into a percent:

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3 years ago
When you roll a standard number cube once, what is the probability of rolling a number divisible by 3?
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Answer:

C.

Step-by-step explanation:

There are two numbers on a standard cube that are divisible by 3, 3 and 6. Which gives you the fraction 2/6 and can be reduced to 1/3

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