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Licemer1 [7]
2 years ago
14

CyberCafe charges a computer station rental fee of $5 plus $0.20 for each quarter hour spent surfing. Which expression represent

s the total amount Carl will pay to use a computer station for three and a half hours?
Mathematics
1 answer:
ryzh [129]2 years ago
3 0

Answer: x = 0.2y + 5

Step-by-step explanation:

$0.20 * y (number of quarter hours) + an extra $5 = x (the total amount)

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Dylan scored a total of 48 points in first 4 games of the basketball season. Which equation can be used to find g, the average n
belka [17]
G= 48/4???? that would make sense wouldn't it? because 48/4 would be the total number of points divided by the amount of games in which those points are scored. 

3 0
2 years ago
Read 2 more answers
28. $400 is divided between Kas, Jaspar and Jae so that Kas has twice
Inga [223]

Let's define our variables before anything else:

Kas = S

Jaspar = R

Jae = E

$400 is divided between Kas, Jaspar and Jae

This means S + R + E = 400

Kas has twice  as much as Jaspar

This means that S = 2R

Jaspar has three times as much as Jae

This means that R = 3E

Because both of our smaller formulas have R, let's replace everything in the first formula with R

S + R + E = 400

plug in values

2R + R + R/3 = 400

multiply everything by 3 to get rid of the denominator

6R + 3R + R = 1200

add

10R = 1200

divide

R = 120

So Jaspar receives $120

3 0
2 years ago
Which set of ordered pairs represents a function?
34kurt
The answer is b because no x-value can repeat. 
4 0
2 years ago
Read 2 more answers
The XYZ Office Supplies Company sells calculators in bulk at wholesale prices, as well as individually at retail prices. Next ye
Maslowich

Answer:

Expected Profit = $220,700

Step-by-step explanation:

(SEE ATTACHMENT BELOW)

Given

Wholesale = $20

Retail = $30

Total profit made = Profit made from wholesale + profit made from retails

We get total profit made from wholesale by getting the number of units sold

Number of units sold = 2000 * 0.1 + 5000 * 0.3 + 10000 * 0.4 + 20000 * 0.2

Units sold = 200 + 1500 + 4000 + 4000

Units sold = 9700

Wholesale Profit = Units * Wholesale price

Wholesale Profit = 9700 * $20

Wholesale Profit = $194,000

Similarly, We get total profit made from retail by getting the number of units sold

Number of units sold = 600 * 0.4 + 1000 * 0.5 + 1500 * 0.1

Units sold = 240 + 500 + 150

Units sold = 890

Retail Profit = Units * Retail price

Retail Profit = 890 * $30

Retail Profit = $26,700

Total Profit = Wholesale Profit + Retail Profit

Total Profit = $194,000 + $26,700

Total Profit = $220,700

8 0
2 years ago
Herschel uses an app on his smartphone to keep track of his daily calories from meals. One day his calories from breakfast were
Nikitich [7]

Answer:

let the number of calories from lunch be called L. As such, breakfast is then L + 128, and dinner is 2L - 400. We can then sum the three meals and equate it to the total caloric intake, the known value of 1932.

  So: 1932 = L + L + 128 + 2L - 400 = 4L - 272.

  Lunch = 551

Breakfast = 551 + 128 = 679

Dinner = 2*551 - 400 = 702

6 0
2 years ago
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