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denis23 [38]
3 years ago
9

In 1992, Jason bought a gallon of gas for $1.21. Yesterday, he bought a gallon of gas for $2.08. What is the percentage increase

of the price of a gallon of gas from 1992 to yesterday? If necessary, round to the nearest tenth of a percent.
Mathematics
1 answer:
zimovet [89]3 years ago
7 0
Subtract the old amount from the new amount: 2.08-1.21=0.87.
Divide the difference by the old amount: .87/1.21=0.719 or .72 or 72% :)
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Answer:

26

Step-by-step explanation:

given f(x)=3(2-x)+5 what is the value of f(-5)?

f(x)=3(2-(-5))+5            x minus a negative is a plus   2 -  -5 =  2 +5

      = 3(7) + 5

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liubo4ka [24]

Answer:

15/10

Step-by-step explanation:

Since it is adding you need to get a common denominator(bottom number).

I know that 2 × 5 = 10 so now we multiply 3/5 × 2

we get 6/10

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15/10

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Which ordered pairs in the form (x, y) are solutions to the equation 3x – 4y = 21? Choose all answers that are correct.
bekas [8.4K]
A. (−3, 3)
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B. (−1, −6)
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C. (7, 0)
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D. (11, 3)
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