help me @Nnesha

Question

help me @Nnesha

nnesha · Answer

where is your question??
did you solve last one ??

brucebaner · Answer

Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $4 for children. One hundred adults and children attended, and $770 was made in ticket sales. How many children and how many adults went to the film premiere?

    20 children; 80 adults
    30 children; 70 adults
    23 children; 77 adults
    26 children; 74 adults

nnesha · Answer

okay so we can represent children =x
and adult = y

nnesha · Answer

how many dollars for children and how many for adults ??

brucebaner · Answer

9 for adults and 4 for children

nnesha · Answer

yes right so you can write like this $$4x + 9y =$$

nnesha · Answer

is there any other money ???
cost or output there  ???

nnesha · Answer

there is 770 total so write all money together in one equation $$4x + 9y =770$$

nnesha · Answer

yes there is $770 dollar 770

brucebaner · Answer

sorry about what

brucebaner · Answer

proceed plz

nnesha · Answer

brb i have to log into another latptop

brucebaner · Answer

kk

nnesha · Answer

i'm soooo sorry this site wasn't working in my laptop sorry

nnesha · Answer

do you still need help ??

brucebaner · Answer

i im done

nnesha · Answer

ohh okay sorry once again