Posted by **gary** on Sunday, January 27, 2013 at 6:19pm.

1. If x people working together make a total of y dollars after an hour of work. how much money will z people make if they work 4 hours at the same rate per person ?

2.Each of the n members of an organization may invite up to 3 guests to a conference. What is the maximum number of members and guests who might attend the conference?

A. n + 3

B. 3n

C. 3n + 4

D. 4n

E. 4n + 4

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