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amid [387]
4 years ago
14

Peter decides to mix grades of gasoline in his truck. He puts in 6 gallons of regular and 7 gallons of premium for a total cost

of $34.09. If premium gasoline costs $0.19 more per gallon than regular, what was the price of each grade of gasoline?
Mathematics
1 answer:
Slav-nsk [51]4 years ago
5 0
Https://www.algebra.com/cgi-bin/plot-formula.mpl?expression=+12r+&x=0003
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What is 28% of 63%? Round your answer to the nearest tenth
Zina [86]

Answer: 17%

Step-by-step explanation:

1. First divide the percentages by 100 to turn the percentages into a decimal (28/100) x (63/100) = 0.1764

2. Then turn that decimal into a percentage again.

0.1764 x 100 = 17.64 but if you’re rounding to the nearest tenth without any decimals it’ll just be 17%

3 0
3 years ago
Eve measured a county park and made a scale drawing. The picnic area, which is 68 yards wide in real life, is 34 inches wide in
mote1985 [20]

Answer:

Eve used scale as 2 yards is equal to 1 inch.

Step-by-step explanation:

Given:

Actual Picnic area = 68 yards.

Drawing Picnic area = 34 inches.

We need to find the scale used by Eve.

Solution:

Now we can say that;

scale used by Eve can be calculated by dividing Actual Picnic area from drawing picnic area.

framing in equation form we get;

scale used by Eve = \frac{68}{34} = 2\ yd/in

Hence Eve used scale as 2 yards is equal to 1 inch.

8 0
3 years ago
Find the slope of the given line. Please see attached photo. Thank you
valentinak56 [21]

Answer:

<u>-2</u>

Step-by-step explanation:

Find two points which lie on the line :

  • Take (-2, -1) and (-1, -3)

Formula for slope (m) :

  • m = y₂ - y₁ / x₂ - x₁
  • m = -3 + 1 / -1 + 2
  • m = -2/1
  • m = <u>-2</u>

5 0
2 years ago
Read 2 more answers
Write two numbers that multiply to the value on top and add to the value on bottom.
Svet_ta [14]
8 and 1

hope it helps
5 0
3 years ago
Which number line below correctly represents the expression -3 + 4?
Archy [21]

Answer:

1st answer

Step-by-step explanation:

First you subrtract 3 from 0 then add 4 to -3

8 0
4 years ago
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