1,2题的解答
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1,2题的解答
1,2题的解答
1,2题的解答
(350+165)÷5
=350÷5+165÷5
=70+33
=103
981+5×9810+49×981
=981+50×981+49×981
=981×(1+50+49)
=981×100
=98100
350/5+165/5=103
(1+50+49)*981=98100
103
1,2题的解答
1,2题的解答
1,2题的解答
(350+165)÷5
=350÷5+165÷5
=70+33
=103
981+5×9810+49×981
=981+50×981+49×981
=981×(1+50+49)
=981×100
=98100
350/5+165/5=103
(1+50+49)*981=98100
103