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The number of minutes Sadie spends on homework, playing outside, and practicing piano are known. How much more time Sadie spends on homework, h, is unknown. 90 = (20 + 15) +h
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The number of minutes Sadie spends on homework, playing outside, and practicing

piano are known. How much more time Sadie spends on homework, h, is unknown.
90 = (20 + 15) +h

User Ironolife
by
8.6k points

2 Answers

3 votes

Answer:

h = 55

Explanation:

90 = (20 + 15) +h

90 = 35 + h

90 - 35 = h

h = 55

User PerroVerd
by
8.4k points
3 votes
h = 55. 35 + 55 = 90
User Typewar
by
8.7k points
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