问题
解答题
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答案
298+76=374; 6.4-4=2.4; 0.25×12=3; 4.8÷0.01=480;
90%×30%=0.27; 1÷
×1 8
=1;1 8
+5 8
=1 4
; 7 8
÷1 3
=5 6
;2 5
×3 8
=4 9
;0.3×2÷0.3×2=4.1 6
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298+76=374; 6.4-4=2.4; 0.25×12=3; 4.8÷0.01=480;
90%×30%=0.27; 1÷
×1 8
=1;1 8
+5 8
=1 4
; 7 8
÷1 3
=5 6
;2 5
×3 8
=4 9
;0.3×2÷0.3×2=4.1 6