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nydimaria [60]
3 years ago
8

In the 7th grade 150 students are attending the dance if this is 62.5 percent of the entire grade how many 7th grader are there

Mathematics
2 answers:
kobusy [5.1K]3 years ago
4 0

Answer 240

Step-by-step explanation:150:62.5*100 =

(150*100):62.5 =

15000:62.5 = 240

zheka24 [161]3 years ago
3 0
240 total
We know-
150=62.5
x = 100
Cross multiply
15,000=62.5x
/62.5 = /62.5
240 = x
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a rectangle plot measure 20ft. by 30ft. A 3-ft.-wide sidewalk surrounds it.Find the area of the sidewalk.
goldenfox [79]
Area of a rectangle = length (l) * width (w)
A = 30ft * 20ft
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7 0
3 years ago
Use f (x)=7 and g (x)=x+5 to evaluate (f+g)(3)=
dangina [55]
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