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Yuki888 [10]
3 years ago
7

gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 400 miles on 20 gallons

of gas. How far could you drive on 55 gallons of gas? What is the car’s gas mileage
Mathematics
2 answers:
V125BC [204]3 years ago
7 0

Answer:

1100

Step-by-step explanation:

400/x=20/55

Cross multiply

20x=22000

x=1100

Kipish [7]3 years ago
4 0
Hide a sus. Suena a unending
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coldgirl [10]

Answer:

900$

Step-by-step explanation:

270/3= 90$ per person

90*10=900$ for 10 people

6 0
3 years ago
What is the slope of a line thats is Perpendicular to the line y=8x+5
Bumek [7]
Answer:
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8 0
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Emelia earns $8.00 per hour plus a gas allowance of $3.50 per day at her job. How much does Emilia's job pay in a day when she w
Bogdan [553]

Answer: Required expression = 8h +3.50

Emilia's job pay  $ 43.5 in a day when she works 5 hours.

Step-by-step explanation:

Given: Hourly earning = $8.00

gas allowance per day =  $3.50

Pay per day = (Hourly earning ) x (Number of hours ) + (gas allowance per day)

Let h = number of hours

Pay per day = 8h +3.50

If Emily worked for 5 hours, then put h= 5, we get

Pay per day = 8(5) +3.50

= $ 40 +3.50

= $ 43.5

Required expression = 8h +3.50

Emilia's job pay  $ 43.5 in a day when she works 5 hours.

7 0
2 years ago
The equation y = 15.5x represents the number of dollars, y, Worker B earns in x hr.
ira [324]

Answer:

The correct answer is y = 20x.

Step-by-step explanation:

6 0
3 years ago
What is the simplest form of ^3 square root 27a^3b^7
Irina-Kira [14]
\bf \sqrt[3]{27a^3b^7}\quad 
\begin{cases}
27=3\cdot 3\cdot 3\\
\qquad 3^3\\
b^7=b^{3+3+1}\\
\qquad b^3b^3b^1\\
\qquad (b^2)^3b^1
\end{cases}\implies \sqrt[3]{3^3a^3(b^2)^3b^1}
\\\\\\
3ab^2\sqrt[3]{b^1}\implies 3ab^2\sqrt[3]{b}
4 0
3 years ago
Read 2 more answers
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