Question

PLEASE HELP ME

Answer 1

you need to set up 2 equations here

Answer 2

one for the people count, and one for the money

Answer 3

140 total people = Children + Adults

Answer 4

please you have to solve a system of two equations in two variables

Answer 5

9*Adults + 6*children = 1218 total money

Answer 6

Let C = Children and A = Adults

9A + 6C = 1218

A + C = 140

2 equations , 2 unknowns, you can solve

Answer 7

can you do that part?

Answer 8

In got A or D

Answer 9

I*

Answer 10

i dont know the answer, just set up the equations so far

Answer 11

ok

Answer 12

9A + 6C = 1218
A + C = 140

Answer 13

one sec

Answer 14

18?

Answer 15

18 what, i dont get it

Answer 16

im not very good t this :( i will try again if you want

Answer 17

at*

Answer 18

solve the second equation for either A or C, and plug that into the first

C = 140 - A

Sub into second equation

9A + 6*(140-A) = 1218

Now you have one variable A, you can solve for

Answer 19

9A + 840 - 6A = 1218

3A = 1218 - 840

3A = 378

A = 126

Answer 20

14 children; 126 adults

Answer 21

Just figured A = 126, there are 126 adults,

Now that you know that , you can use either equation to get the C children

A + C = 140

126 + C = 140

C = 14

Answer 22

yep

Answer 23

thank you