上海市新华书店迎新年新近一批新书,书的类型情况如如图所示,其中哲学类数量为135种.请根据图象回答下列问题:
(1)本次共新进多少种书?
(2)辅导书类占总种类的百分之几?
(3)法学类有多少种书?
(4)社会科学的种类比辅导书的种类少百分之几?
直接写出得数.
1.06+0.94= 0.18÷0.6=÷
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1.25=
0.08×5= 2÷= 0.25×
= 2.5÷1.25= 0.875÷
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直接写出得数.
1﹣0.09= 2÷0.02=÷
= 8×125%=
0.45×101=(1﹣)×16= 2.5×0.7×0.4=
×24÷
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:=
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2.5+3.7= 217÷7= 70﹣34=
1.2×0.5= 1.3+27= 1.5÷0.5=
4.5﹣0.5=25×0.4==
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直接写出得数:
103.5﹣83=÷2= 1﹣40%=
﹣
= 0÷
= 1﹣25%﹣70%=
直接写得数
2.2+3.57= 11.3﹣8.6= 3.25×4= 14÷35=÷6=
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×
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