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Zigmanuir [339]
3 years ago
12

Chad stopped and filled the car with 11 gallons of gas . he had driven 308 miles using the previous 11 gallons of gas ! How many

miles per gallon did chads car get?
Mathematics
2 answers:
saveliy_v [14]3 years ago
8 0

Answer: 28 miles per gallon.

Step-by-step explanation:

Hi, to answer this we simply have to divide the miles driven by Chad (308 miles ) by the number of gallons used (11 gallons).

Mathematically speaking:

308 miles / 11 gallons =28 miles per gallon

Chad's car gets 28 miles per gallon.

Feel free to ask for more if needed or if you did not understand something.

Leokris [45]3 years ago
3 0
I think its 28 because 308 divided by 11 is 28 to find how many gallons were used per mile 
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what is area of living room in square feet when scaled at 3 inches x 5.5 inches at 1:30 rounding ansert to nearest whole
KiRa [710]

5.5 x 3 = 16.5 in

16.5 = 1.30

7 0
3 years ago
The combined average weight of an okapi and a llama is 450 kilograms. The average weight of 3 llamas is 190 kilograms more than
Law Incorporation [45]
Let K=average weight of an okapi and L=that of a llama.
3L=K+190 and K+L=450 so K=450-L. Therefore 3L=450-L+190, 4L=640, L=160kg and K=450-160=290kg.
Okapi weighs 290kg, llama weighs 160kg.
3 0
3 years ago
An isosceles triangle has a perimeter of 36 inches. Its base is 2
astra-53 [7]

The lengths of the sides of the triangle are 8, 8, 20

Explanation:

Given that the perimeter of an isosceles triangle is 36 inches.

The base of the triangle is 2\frac{1}{2} times longer than each of its legs.

We need to determine the lengths of the sides of the triangle.

<u>Lengths of the sides:</u>

Let x denote the lengths of the sides of the triangle.

The base of the triangle is given by

2\frac{1}{2}x=\frac{5}{2}x=2.5x

Perimeter of the isosceles triangle = Sum of the three sides of the triangle.

Thus, we have,

36=x+x+2.5x

36=4.5x

8=x

Thus, the length of the sides of the isosceles triangle is 8 inches.

Base of the triangle = 2.5(8)=20 \ inches

Hence, the three sides of the isosceles triangle are 8, 8, 20

3 0
3 years ago
Auto insurance Insurance companies collect annual pay-ments from drivers in exchange for paying for the cost of accidents.a) Why
Igoryamba

Answer:

Step-by-step explanation:

a) Because you are only receiving $1500 and in exchange you would have to cover for this accident damage in the next year, which could be up to hundred of thousands of dollar. Sure there's a chance the your neighbor might drive safely, but the odds are far more in his favor than yours.

b) The insurance company collect payments from hundred of thousands buyers, making their cash flow up to tens of million dollar. Sure the expected value of accidents might be high but as a company they surely have capital to cover a handful of cases, if their calculation done right.

8 0
3 years ago
Solve the following proportion for u.<br> 17/13=u/4
icang [17]

Answer:

u=5.23

Step-by-step explanation:

\frac{17}{13} =\frac{u}{4}\\13u=68~by~cross-multiplication\\u=5.23~rounded~to~the~nearest~hundreds

5 0
3 years ago
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