please help I will metal and fan!!!!!!!!!!!!!!!!!!!!!

Question

jango_in_dtown · Answer

question?

ronlover101 · Answer

How many adults and how many children were in the group?
x+y=14
12x+8y=136

 
 A. 9 adults and 5 children
 
 B. 6 adults and 8 children
 
 C. 4 adults and 10 children
 
 D. 8 adults and 6 children

jango_in_dtown · Answer

solve the equations and you will get x=6,y=8

ribhu · Answer

B

thread252 · Answer

8 adult and 6 children

jango_in_dtown · Answer

multiply the first equation by 12 and then you have 12x+12y=168

ronlover101 · Answer

thank you can you help me with a couple more?

jango_in_dtown · Answer

ok

ronlover101 · Answer

A container holds a combination of nickels and quarters. There are 156 coins in all, and their total value is $21.60. The system of equations models this situation, where x is the number of nickels and y is the number of quarters.

x+y=156
0.5x+0.25y=21.6

How many nickels and quarters are in the container?
 
 A.
118 nickels and 38 quarters
 
 B.
106 nickels and 50 quarters
 
 C.
87 nickels and 69 quarters
 
 D.
72 nickels and 84 quarters

ribhu · Answer

i dun think any option is matching

ronlover101 · Answer

what do you mean

ronlover101 · Answer

@myininaya  please help