总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 1423÷(5.5%-2%)×(1-((1+2%)÷(1+5.5%))*5)÷(1-97.88%÷(1+5.5%)*5) 的值.
题型:数学计算
解:
1423÷(5.5%-2%)×(1-((1+2%)÷(1+5.5%))*5)÷(1-97.88%÷(1+5.5%)*5)
=1423÷0.035×(1-((1+2%)÷(1+5.5%))*5)÷(1-97.88%÷(1+5.5%)*5)
=1423÷0.035×(1-(1.02÷(1+5.5%))*5)÷(1-97.88%÷(1+5.5%)*5)
=1423÷0.035×(1-(1.02÷1.055)*5)÷(1-97.88%÷(1+5.5%)*5)
=1423÷0.035×(1-0.966825*5)÷(1-97.88%÷(1+5.5%)*5)
=1423÷0.035×(-3.834125)÷(1-97.88%÷(1+5.5%)*5)
=1423÷0.035×(-3.834125)÷(1-97.88%÷1.055*5)
=1423÷0.035×(-3.834125)÷(-3.638865)
=40657.142857×(-3.834125)÷(-3.638865)
=(-155884.567857)÷(-3.638865)
=42838.788429 答案:1423÷(5.5%-2%)×(1-((1+2%)÷(1+5.5%))*5)÷(1-97.88%÷(1+5.5%)*5)=42838.788429你的问题在这里没有得到解决?请到 热门难题 里面看看吧!