A fast food restaurant sold 102 sets of lunch today.If the number of set lunches
sold today is 15% less than yesterday 's,find the number of set lunches sold in these two days. ( percentage question)
Question 2:
After cutting a rope by 14.6 m,its length decreases by 18.25%.Find the length of the remaining part of the rope.
Question 3:
In the first stage of a fitness programme,Mary lost 2 kg and her weight went down to 48 kg.
<a>What is the percentage decrease in her weight?
<b>Mary lost another 1.2 kg in the second stage. What is the percentage decrease in her weight in the second stage?
Question 4:
<a>Andy's expenditure of this month is 10% more than that of last month.If
he spend 2400 dollars last month,find his expenditure of this month.
<b>If the expenditure of this month is 40% of his earnings,find his earnings.
更新1:
Question 5: If the numerator of 2/5 increase by 50% and its denominator decreases by 20%,find the new fraction.
更新2:
Question 6: The length and width of a rectangular lawn are 200 m and 150 mm respectively.If the length and width decrease by 10% and 6% respectively, find the new area. find the percentage decrease in area.
更新3:
Question 7: The scores of team A and team Bwere the same at the beginningof a competition. After a round,the score of team A increased by 80,and that of team B increased to 240.
更新4:
If the score of team A increased by 40%,find the scores of the two teams at the beginning. Find the percentage increase in the score of team B.
更新5:
thank you
更新6:
thank you thank you thank you
