The answer $1.72. you divide $24.50 by .07 and the answer comes out to $1.715 and then you round up and have 1.72
1 kg = 1000 g
1 cg = (1/100) g
2.4 kg
2.4 * 1000 g
2400 g
2400/100 cg
24 cg
I believe only two but im not really sure on that
Hello,
y+2=1/3*(x-1) ==>3y+6=x-1==>x-3y-7=0
Answer C