55.6*(2-4/5)+56*1+1/5+(1+1/5)*38.
问题描述:
55.6*(2-4/5)+56*1+1/5+(1+1/5)*38.
答
55.6*(2-4/5)+56*1+1/5+(1+1/5)*38.4 = 169
55.6*(2-4/5)+56*1+1/5+(1+1/5)*38.
55.6*(2-4/5)+56*1+1/5+(1+1/5)*38.4 = 169