Me with this problem i will love you forevor or my grade is going to drop to an f. : (

for A. the cost is increasing $800 per ton

for part B hold up a sec

$15 each

step-by-step explanation:

$45/3 children= $15 each

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1