Question

七分之二加八分之三的和乘五点六简便计算

Answer 1

七分之二加八分之三的和乘五点六
=7分之2x5.6+8分之3x5.6
=1.6+2.1
=3.7

Answer 2

（7分之2+8分之3）×5.6
=7分之2×5.6+8分之3×5.6
=1.6+2.1
=3.7