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05-02-2020
Mathematics

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A teacher's cabinet has 56 black dry erase markers and 14 red dry erase markers. Which proportion can be used to determine P the percent of dry erase markers that are red?

A=p\100 = 14\56
B=70 / 14 = 100 / p
C=p\14 = 56\100
D=70 / 56 = p\100

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blueeyesurf06 blueeyesurf06

05-02-2020

Answer:

D. 3b2 + 2b ≥ 56

Step-by-step explanation:

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