06-01-2017
Mathematics

Answered

Solve this problem.

Five times a number z is greater than or equal to 60. Find z.

Select the correct answer.

a)z greater than or equal to 5

b)z greater than or equal to 15

c)z greater than or equal to 14

d)z greater than or equal to 12

Verified Answer :

Anonymous Anonymous

06-01-2017

I hope this helps you

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Samaha444 Samaha444

06-01-2017

5z>=60 divide by 5 on both sides
z>=12 So D is the correct answer

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