【5/6+16÷(4/5-3/10)】×3/4

问题描述:

【5/6+16÷(4/5-3/10)】×3/4

【5/6+16÷(4/5-3/10)】×(3/4)
=【5/6+16÷(1/2)】×(3/4)
=(5/6+32)×(3/4)
=5/8+24
=197/8