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①32×37.5%=
②300×4%=
③4.6×20%=
④ ×10%=
⑤ ×50%=
⑥ ×80%=
0.75× = ÷ = × = ×14=
÷ = 48÷ = ÷ = 3.2÷ =
9×40%= ÷50%= ÷9= 75% × 16=
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