Ask question

Ask question

All categories

3 years ago

10

Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 440 miles on 20 gallons

of gas. How far could you drive on 60 gallons o gas? What is the car’s gas mileage?

1 answer:

Mamont248 [21]3 years ago

5 0

Answer:

Step-by-step explanation:

20 : 440 = 60:x

Product of means = 440*60

Product of extremes = 20*x

20*x = 440*60

x = 440*60/20 = 440*3

x = 1320 miles

You might be interested in

Which expression is equivalent to 17s - 10 + 3(2s +1)?

klemol [59]

Answer:

7s

Step-by-step explanation:

17s-10=3(2s+1)

17s-10 = 7s

2s+1=3s

7s+3s=10

10-3=7s

6 0

3 years ago

Sophie was asked to plot the point (8,5). She started at the origin, moved 8 units up and 5 units to the

ycow [4]

Answer:

she plotted (8,5)

Step-by-step explanation:

the formula of that is (x,y). you would need to go 8 to the right and 5 units up. sophie mixed up the values.

6 0

2 years ago

Read 2 more answers

What is the rate of change for 2y+3=3x

Elenna [48]

The rate of change in z at (4,9) as we change x but hold y fixed is = 3/[2sqrt(3x+2y)] put x = 4 , y = 9 = 3/[2sqrt(12+18) = 3/[2sqrt(30)] The rate of change in z at (4,9) as we change y but hold x fixed is = 1/sqrt(3x+2y) put x = 4, y =9 = 1/sqrt(30)

5 0

3 years ago

How many ways are there to distribute the cookies if there are six choco- late cookies, six oatmeal cookies and six red velvet c

tangare [24]

Answer:

6

Step-by-step explanation:

7 0

2 years ago

15. The table below shows the various ways

Kipish [7]

Answer:

45 %

Step-by-step explanation:

$\begin{array}{lc}\textbf{Method} & \textbf{Number}\\\text{Walk} & 36 \\\text{Bus} & 26 \\\text{Car} & 18 \\\text{TOTAL} & \mathbf{80} \\\end{array}\\\text{Percent of walkers} = \dfrac{36}{80} \times 100 \% = \mathbf{45 \, \%}$

7 0

3 years ago

Read 2 more answers