2016-04-25 02:59:57
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1) A dealer sold 112 cars during the month of May and 96 during the month of June. What was the percentage of the decrease? 2) At an evening performance, 85% of the seats in a movie house was occupied. If 34 people attended this performance, what was the seating capacity of the movie house? 3) A merchant sold articles of clothing at 140% of what he paid for them. What did he pay for an article that he sold for $84? 4) A family spent 486 a week for food. This was 20% of its weekly income. What was its weekly income? 5) An agent sold 250 boxes of apples at $6.50 each. He charged a commission of 5%. What was his commission? 6) At the rate of $0.80 per $100, how much does it cost to insure a car against fire and theft for $1,650?
2016-04-25 04:09:51

1- ((112-96)/112)*100% = 14.286%  sorry