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If 5z + 1.5 (0.5 z + 10) ge 590, then z ...

If `5z + 1.5 (0.5 z + 10) ge 590`, then `z ge`

A

15

B

100

C

150

D

200

Text Solution

Verified by Experts

The correct Answer is:
B
`5z + 1.5 (0.5z + 10) ge 590`
`5z + 0.75z + 15 ge 590`
`5.75 z ge 590 - 15`
`5.75z ge 575`
`z ge (575)/(5.75)`
`z ge 100`
Hence, the correct option is (b)
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