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1.Arranage thenumbers from the smallest to the largest.
0.2,-3/4,9/2,-10/3,5/2
2.Given that A=bh,find the value of A when b=4 and h=7.
3.Arrange the following numbers in ascending order of magnitude:
18/20,85%,0.87
4.After a 12% pay-rise,Mr. Chan earned $18480 per month.How much did he earn before the pay-rise?
5.In question4,What the meaning of pay-rise??
F.1 math.
2007-07-25 12:56 am
回答 (4)
2007-07-25 10:31 pm
✔ 最佳答案
-10/3, -4/3, 0.2, 5/2, 9/2A=4x7 = 28
85%, 0.87, 18/20
x (1+12%) = 18480
x = 18480 / (1+12%)
x = $16500
2007-07-26 8:00 pm
1) 10/3, -4/3, 0.2, 5/2, 9/2
2) A=bh,A=4x7=28
3) 18/20=18x5/20x5=90
85%=85/100=85
0.87x100=87
85%, 0.87, 18/20
4) (1+12%)x = 18480
x = 18480 / (112%)
x = $16500
5)In question4,What the meaning of pay-rise??
Increase in salary
2) A=bh,A=4x7=28
3) 18/20=18x5/20x5=90
85%=85/100=85
0.87x100=87
85%, 0.87, 18/20
4) (1+12%)x = 18480
x = 18480 / (112%)
x = $16500
5)In question4,What the meaning of pay-rise??
Increase in salary
2007-07-25 1:07 am
1) -10/3, -4/3, 0.2, 5/2, 9/2
2) A=4x7 = 28
3) 85%, 0.87, 18/20
4) x (1+12%) = 18480
x = 18480 / (1+12%)
x = $16500
5) 加人工
2) A=4x7 = 28
3) 85%, 0.87, 18/20
4) x (1+12%) = 18480
x = 18480 / (1+12%)
x = $16500
5) 加人工
2007-07-25 1:02 am
1)
-10/3<-3/4<0.2<5/2<9/2
2)
A=4 x 7=28
3)
85%<0.87<18/20
4)
18480/(1+12%)=18480/1.12=16500
5)
Increase in salary
-10/3<-3/4<0.2<5/2<9/2
2)
A=4 x 7=28
3)
85%<0.87<18/20
4)
18480/(1+12%)=18480/1.12=16500
5)
Increase in salary
收錄日期: 2021-04-12 20:38:19
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