That one correct so yes um cause the app said answer must be above 20 characters
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
In step two he flipped the fraction back to how it was originally but he was supposed to leave it improper in order to multiply
Step-by-step explanation:
i) 
ii) 
iii) 
A circle is 360 degrees so 1/18 of the circle will be 20 degrees. For 5 parts the total will be 100 degrees (20*5)
