Answer:
1
Step-by-step explanation:
W^-3
(4)^-3 = 1/(4)^3
1/64.
The solution is 1/64.
Answer:
10 hours
Step-by-step explanation:
320 = 30x + 20
300 = 30x
x = 10
He buys 30 bottles which each costs 3 dollars. So 30 times 3 means he pays 90 dollars. Plus the 25 dollar handling fee which is 115. However the competing supplier is 4 dollars every bottle for the pint bottle. So if he bought 30 times 4 he would pay 120. That is without the handling money. So thats why he should stay with his
