Rewrite the equations;
m+4n=8
m-n=-2
Eliminating m gives;
5n=10
n=2
Replacing for n in the first equation;
m+4(2)=8
m=8
Answer;
(0, 2)
40s+2bs+200=number of books needed
if we want 12 books and 8 stalls
b=12
s=8
solve
40(8)+2(12)(8)+200=
320+192+200=
712
needs 712 books
Answer:
1/(5*12) = 1/60 = .016 = 1.6%
Step-by-step explanation:
Answer:
33/100
Step-by-step explanation:
33/100 bc percentage goes up to 100
