42÷6（{#blank#}1{#/blank#}）35÷5          40÷5（{#blank#}2{#/blank#}）54÷6    72÷9（{#blank#}3{#/blank#}）72÷8

56÷7（{#blank#}4{#/blank#}）18÷2          81÷9（{#blank#}5{#/blank#}）36÷4     45÷9（{#blank#}6{#/blank#}）28÷7

根据下图解答

    红枣面包                    火腿面包                夹心面包

7元／个                       6元／个                ?元／个

{#blank#}1{#/blank#}×4=28

8÷{#blank#}2{#/blank#}=7

28÷7={#blank#}3{#/blank#}

{#blank#}1{#/blank#}÷3＝9

{#blank#}2{#/blank#}÷4＝9

{#blank#}3{#/blank#}÷9＝9