331 students went on a field trip. six buses were filled and 7 students traveled in cars. how many students were in each bus?

54 students on each bus

Step-by-step explanation:

you have a total of 331 students which 7 of them traveled in cars so you subtract

331 - 7 = 324

that leaves 324 to ride 6 different buses so, you divide 324 by 6

that gives you the total of 54 students to each bus.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153