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hram777 [196]
3 years ago
14

12 out of 18 students buy pizza for lunch on Fridays. At this rate if there are 240 students in the entire school, how many stud

ents can be expected to buy pizza for lunch this Friday?
Mathematics
1 answer:
laiz [17]3 years ago
3 0
160. This is because u take the total(240) divide it by 18 and multiply by 12.


however, you can also simplifiy the fraction (12/18) into (2/3) and divide by the bottom denominator (3) and multiply by the top numerator. ;)
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Answer:

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5 0
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The length of a rectangular garden is 6 feet less than 3 times its width. The area is 360 square feet. What is the length of the
topjm [15]
Width = w
Length = 3w - 6
Area = 360

Equation Area = wl
w (3w-6) = 360
3w^2- 6w = 360
3w^2 - 6w - 360 = 0
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4 0
3 years ago
Solve the inequality 4x - 7<5
Alexandra [31]

Answer:

x ∈ (-oo ; 3)

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8 0
3 years ago
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ladessa [460]
First we write the expressions of each day separately:
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 Day 2:
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 Then, we have:
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 answer:
 5x + 33
 Total miles that family traveled from home to Disney World is
 533 miles
5 0
3 years ago
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