英文数学应用题WORKEYS 2-31.You earn $946 every two weeks.From this amount ,$73.32 is deducted for Socurity Security and $91.40 for income taxes .The remainder is your take-home pay.You know that you spend $36 each week for gasoline .About what persent of your take-home pay every two weeks goes for buying gasoline?A.4%B.5%C.8%D.9%E.44%2.Pedro earns a base salary of$2700 per month plus a 9% commission on his sale at a supply store .Pedro needs his monthly sala

英文数学应用题
WORKEYS 2-3
1.You earn $946 every two weeks.From this amount ,$73.32 is deducted for Socurity Security and $91.40 for income taxes .The remainder is your take-home pay.You know that you spend $36 each week for gasoline .About what persent of your take-home pay every two weeks goes for buying gasoline?
A.4%
B.5%
C.8%
D.9%
E.44%
2.Pedro earns a base salary of$2700 per month plus a 9% commission on his sale at a supply store .Pedro needs his monthly salary to be $6800.What must his monthly sales be to earn this amount?
A.$2,916
B.$45,556
C.$75,556
D.$82,616
E.$105,556
3.Over the summer you have a job delivering pizzas.The pizza parlor owner pays you $1.85 per delivery plus 4% of the total of the price of the orders you deliver.Yesterday you made 31 deliveries and the total of the orders was $786.84.How much did you earn yesterday?
A.$31.47
B.$33.74
C.$57.35
D.$88.82
4.You need 3 cubic feet of the sand to make 10 cubic feet of concrete .How much sand would you need to make 210 cubic feet of concrete.
A.7 cu ft
B.21 cu ft
C.63 cu fy
D.70 cu ft
5.As director of a miseum ,you noted that on an average Saturday one year ago in October you had 1052 visitors .This October on an average
Saturday the museum had only 893 visitors .What was the approximate percentage of decrease in visitors
A.13%
B.15%
C.18%
D.72%
E.85%
6.You want to re-model your family room.You will need 12-inch-square tiles to cover the rectangular floor that measures 13feet by 14feet .You will also need three yards of fabric for the draperies fir one window and two-and-a-half yards for another window.(Fabric can be bought in any length.)
Finally,you'll need 14sheets of paneling for the walls .The prices for the materials are given below.What is the total cost for these materials before sales tax?
下面那个是表格
MATERIAL Cost
12-inch-square tiles $1.99 per tile
Drapery material $4.85 per yard
Paneling $21.90 per sheet
A.$387.01
B.$440.74
C$695.46
D.$4679.44
WORKKEYS 2-4
1.You earn $892 every two weeks .From this amount ,$68.44 is deducted fir Social Security and $86.40 fir income taxes .An additional 23.50 is deducted for your health insurance .The remainder is your take-home pay .You know that you spend $95 each week for groceries .About what percent of your take-home pay every two weeks goes to buying groceries
A.11%
B.13%
C.21%
D.27%
E.28%
--------
我是个懒人,确实不想看英文……拜托～