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blsea [12.9K]
2 years ago
7

Help meeeee this is due today ALOT OF POINTS IF YOU GET IT RIGHT its for a unit test aka alot of my grade and i have a c in this

class
The price of gas rose from $2.40 per gallon in January to $3.00 per gallon in April. What was the percent increase based on the original price?

Sara reduced the time it takes her to run a mile from 12 minutes to 8 minutes. Which is closest to Sara’s percent decrease in the time it takes her to run a mile?

At Marco's Pizza House it costs $4.00 to make a small pizza. If they intend to mark-up the pizza by 80% what will the cost be for customers?
Mathematics
1 answer:
Leya [2.2K]2 years ago
6 0

Answer:

1. is 25%

Step-by-step explanation:

3.00 - 0.6 = 2.4

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Rewrite each sum as a product of the Gcf of the addends and another number. 15+45
morpeh [17]
15 + 45

GCF = 15

15/15 = 1
45/15 = 3

(15 * 1) + (15 * 3) = 
15(1 + 3) <===
8 0
3 years ago
2(3x + 2) = 2x - 1+x.
andrew-mc [135]

Answer:

x = -5/3

Step-by-step explanation:

Hope this helps!

Best of luck!♥

5 0
2 years ago
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What is the slope of the line that passes through the points (2,3) and (8,6)
Ugo [173]

Answer:

3/6

Step-by-step explanation:

slope is rise over run so y-axis is rise x-axis is run. that gives me the answer

8 0
3 years ago
HELPPP!!! jenny packaged 108 eggs in 9 cartons. what is the unit rate for eggs per carton
dusya [7]

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12 is the rate

Step-by-step explanation:

7 0
2 years ago
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Tony needs to create a platform shaped like the diagram with the labeled dimensions.
konstantin123 [22]
<h2>135 cubic feet of concrete are required to create the platform.</h2>

Step-by-step explanation:

The dimension of lower step is 6 ft× 3 ft× 1.5 ft

and the dimension of upper step is 6 ft ×(9-3)ft × (1.5+1.5)ft = 6 ft × 6 ft ×3 ft

Therefore concrete are required to make lower step = (6×3×1.5) cubic feet

                                                                                       = 27 cubic feet

and concrete are required to make upper step = (6×6×3) cubic feet

                                                                               =108 cubic feet

<h3>∴(108+27) cubic feet = 135 cubic feet of concrete are required.</h3>

8 0
3 years ago
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