math

posted by .

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

  • math -

    they each make (y/x) dollars per hour
    so
    4 (y/x)(z) = 4 y z/x

    4 n

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    If Sally can paint a house in 4 hours, & John can paint the same house in 6 hours, how long will it take for both of them to paint the house together?
  2. math 115

    You can use functions to figure how much money you earn in a day..if you work "x" hours in a day and you make $"y" in a day. So let's say that you work 5 hours in a day and you make $9 an hour y=5x+9 9x5=40 would this be the right …
  3. math

    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 ?
  4. Algebra class!

    WEEK 5 - Work Rates You work in retail. In the past you inventoried and shelved the weekly UPS shipment in 2 hours. Your co-worker usually takes 3 hours to do the UPS shipment. How long will it take the two of you working together …
  5. Math!!

    You work in retail. In the past you inventoried and shelved the weekly UPS shipment in 2 hours. Your co-worker usually takes 3 hours to do the UPS shipment. How long will it take the two of you working together to finish this week’s …
  6. math help

    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 ?
  7. Calc

    t 0 5 10 r(t)0 90 0 A shop is open 9 AM - 7 PM. The function r(t), gives the rate at which customers arrive (in people/hour) at time t, where t measures time in hours since 9 AM. Suppose that the salespeople can serve customers at …
  8. Math

    I an taking the SAT this week and I am so screwed. I keep getting these types(and ratio and probability- tips?
  9. Math

    John makes $9.25 per hour. He gets time and a half for overtime. (Overtime is more than 40 hours per week.) How much money would he make for working 45 hours?
  10. math

    Kyle and Andrew decide to make some money by raking leaves in their neighborhood. The houses in their neighborhood each have half acre lawns. Kyle and Andrew each start by raking the leaves from their own yards. Kyle realizes it takes …

More Similar Questions