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3 years ago

9

Mile markers along the highway to tell drivers how many miles they have traveled from one location to another suppose Daniel See

s mile marker 141 when he gets onto the highway and mile marker 67 when he exits the highway how far did Daniel travel on the highway?

1 answer:

blsea [12.9K]3 years ago

4 0

141 - 67 = 74, so he traveled 74 miles

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DedPeter [7]

Answer:

For every 15 students scoring in the 60's there were 9 students scoring in the 70's.

Step-by-step explanation:

Your first step would be to rewrite the numbers into an easier to understand form like fractions, 45/3 and 27/3. Then you divide both numbers by 3, so you get comparable numbers. 45/3= 15, 27/3=9.

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A company produces and sells widgets and gizmos. In January the company sold 350 items for a total of $9,000. If each widget sol

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Answer:

The company sold 100 widgets and 250 gizmos.

Step-by-step explanation:

Let $x_1$ be the number of widgets sold and $x_2$ be the number of gizmos sold.

We are told that the company sold 350 items. We can represent this information in an equation as:

$x_1+x_2=350...(1)$

We have been given that a each widget sold for $35 and each gizmo sold for $22. The company sold 350 items for a total of $9,000.

We can represent this information in an equation as:

$35x_1+22x_2=9,000...(2)$

From equation (1), we will get:

$x_2=350-x_1$

Substitute this value in equation (2):

$35x_1+22(350-x_1)=9,000$

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$13x_1+7,700-7,700=9,000-7,700$

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$\frac{13x_1}{13}=\frac{1,300}{13}$

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Therefore, the company sold 100 widgets.

Substitute $x_1=100$ in equation (1):

$100+x_2=350$

$100-100+x_2=350-100$

$x_2=250$

Therefore, the company sold 250 gizmos.

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Step-by-step explanation:

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The height is 5.

Since V=Base*height, I just divided the volume by the base.

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