The answer should be
780x + 1500y=31000
please correct me if i'm wrong
Answer: x=13
Step-by-step explanation:
Answer:
I’m not really sure
Step-by-step explanation:
Look at someone else’s answer
Answer:
Lindsay owns 12 books
Step-by-step explanation:
1/3x:Lindsay
x:Destiny
1/4x: Henry
1/3x+1/4x+x=57
4/12x+3/12x+x=57
7/12x+x=57
19/12x=57
x=57*12/19
x=36
1/3x=36/3
1/3x=12
52.7 ÷ 4.25 = 12.4
Hope that helps ....