3 years ago

Select the correct answer

Mathematics

1 answer:

Elan Coil [88]3 years ago

5 0

3and4 that is it ok

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Lester’s car can go 15.4 miles on 1 gallon of gas. How far can he go on 0.7 gallon?

MAVERICK [17]

Answer:

He can go 10.78 miles

Step-by-step explanation:

This problem can be solve by creating a proportion, knowing that 15.4 miles is to one gallon the same as "x" miles (our unknown) is to 0.7 gallons. This can be set in math terms as the equation that relates these two ratios of miles per gallon:

$\frac{15.4\,miles}{1\,gallon} =\frac{x }{0.7\,gallon}$

and to solve for the unknown number of mile, we multiply both sides of the equation by "0.7 gallon" in order to isolate our unknown:

$\frac{15.4\,miles}{1\,gallon} =\frac{x}{0.7\,gallon}\\\frac{15.4\,miles\,*\,0.7\,gallon}{1\,gallon} =x \\x=10.78\,miles$

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3 years ago

What are the factors of 50 30 100

dimaraw [331]

The common factors are 1, 5, and 10

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3 years ago

I ate twice as many apples as bananas and 3 times as many blueberries as bananas. If I

Vesna [10]

Answer:

Below.

Step-by-step explanation:

Let the number of bananas I ate be x.

Number of apples = 2x.

Number of blueberries = 3x.

So we have the equation:

x + 2x +3x = 12

6x = 12

x = 2.

So I ate 2 bananas, 4 apples and 6 blueberries.

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3 years ago

BabaBlast [244]

Answer: 14.88 is the answer

Step-by-step explanation:

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2 years ago

64 percent rounds to the nearest

Serggg [28]

Tenth have to make answer longer for this app sorry

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3 years ago