算式计算,要过程.(-64)÷2又2/3+3/8÷(-9)

问题描述:

算式计算,要过程.(-64)÷2又2/3+3/8÷(-9)

(-64)÷2又2/3+3/8÷(-9)=(-64)÷8/3+3/8÷(-9)
=(-64)×3/8+3/8×(-1/9)
=-24-3/72
=-24又3/72