4 years ago

Xavier drove his car 70 miles with 7 gallons of fuel. How many more miles can he drive if he added 1 gallon of fuel?

Mathematics

2 answers:

strojnjashka [21]4 years ago

8 0

i think 10 more miles.

70/7=10

which means he gets 10 more miles for every gallon of fuel

SIZIF [17.4K]4 years ago

7 0

Answer:

10 more miles.

Step-by-step explanation:

If Xavier can drive his car 70 miles with 7 gallons of fuel, we have to use division.

70/7=10

So that means each 10 miles, he uses 1 gallon of fuel.

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Which system of equations would have the same solution as the system: x+y=5 3x+2y=10

Alex73 [517]

{ x + y = 5 * ( -3 )
3x + 2y = 10

- 3 x - 3 y = - 15
3 x + 2y = 10
_______________
- y = - 5 * ( -1 )

y = 5

For x :

3 x + 2 y = 10

3 x + 2 * ( 5 ) = 10

3 x + 10 = 10

3 x = 10 - 10

3 x = 0

x = 0 / 3

x = 0

X = 0 and y = 5

hope this helps!

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3 years ago

Jennifer makes $9.45 an

sergejj [24]

Answer:

$75.60

Step-by-step explanation:

In order to solve this you need to multiply 8 by 9.45

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Hope this helps, have a great day!

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