Use estimation to solve percent application problems

Sometimes we must approximate the percent to estimate an answer

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QUESTION OF
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Views #: 842
Questions #: 2
Time: 5 minutes
Pass Score: 80.0%
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Music Education

1 pts
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 Of the 350 children attending an elementary school, 24% of them are enrolled in the instrumental music program.  Estimate the number of children taking instrumental music.

Answer = (1)

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Correct Answer

Explanation

Student Drivers

1 pts
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 Of the 1,550 students attending a high school, 26% of them drive to school. 

Estimate the number of students that drive to school.

Answer = (1)

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Correct Answer

Explanation

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0
sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC
Keywords
Year 7