odiraobunse2023 odiraobunse2023

13-12-2018
Mathematics

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p=10-2.5c, find p when c = 3.2 and then find c when p = 85

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selenacalvillo9030 selenacalvillo9030

13-12-2018

P=10-2.5c
P=10-2.5(3.2)
P=10(-8)
P=18

P=10-2.5c
85=10-2.5c
-10 -10
75=-2.5
75 divided by 2.5
C=-30

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