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Fittoniya [83]
3 years ago
11

Please help 7th grade math

Mathematics
1 answer:
Leokris [45]3 years ago
3 0

Answer:

d = 67.5

e = 22.5

Step-by-step explanation:

d + e = 90

d = 3e

Therefore, we can simply divide 90 by 4, which gives us 22.5, and also tells us what e equals. Then, multiply that by 3 to get d.

Hope that this helps!

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