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Mathematics 14 Online
OpenStudy (anonymous):

Solve the compound inequality. 3<4p-5 is greater than or equal to 15

OpenStudy (gorv):

have u wrote it correctly???

OpenStudy (anonymous):

yes

OpenStudy (gorv):

okk

OpenStudy (gorv):

3<4p-5 add 5 on both side

OpenStudy (gorv):

8<4p

OpenStudy (anonymous):

i did that

OpenStudy (gorv):

p>8/4 p>2

OpenStudy (gorv):

4p-5>=15

OpenStudy (gorv):

4p>=20 p>=20/4 p>=5

OpenStudy (gorv):

so p>=5

OpenStudy (anonymous):

how is 4p>=20 ?

OpenStudy (anonymous):

oh nvm

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