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3 years ago

6

Downloading music costs $0.99 per song, plus a registration fee of $25. If you spent a total of $39.85, how many songs did you d

ownload? {Write an equation.}

2 answers:

andrew11 [14]3 years ago

8 0

Answer:

x= 15 songs were downloaded

Equation: $0.99x+$25=39.85

Scilla [17]3 years ago

6 0

Answer:

15 songs

Step-by-step explanation:

x= # of songs downloaded

38.85 = 0.99x + 25

38.85 - 25 =0.99x + 25 -25

14.85/0.99 = 0.99x/0.99

15 = x

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Ruben adds some water to a glass of juice. The ratio of water to juice in his glass in now 4:6. Which fraction below represents

zimovet [89]

Answer:

C

Step-by-step explanation:

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3 years ago

Caleb spent 34.95 on 5 pounds of coffee. how much was the coffee per pound?

horsena [70]

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3 years ago

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

iren [92.7K]

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):

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

$35x_1+7,700-22x_1=9,000$

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

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

$13x_1=1,300$

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

$x_1=100$

Therefore, the company sold 100 widgets.

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

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$100-100+x_2=350-100$

$x_2=250$

Therefore, the company sold 250 gizmos.

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Nata [24]

Answer:

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Step-by-step explanation:

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andre [41]

Answer: #64, A. #67, A. #68, C

Step-by-step explanation:

#64

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32= 0.18

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#67

100/20=5

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#68

Divide

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Andrew= $8

So, Darren makes the most.

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3 years ago