问题 解答题 直接写得数. 229-0.76+79=0.48×58=0.375÷78=1526÷539=1.5-(112-13)=1.25×1971×0.8=36×(49-16)=27÷31+431=3÷34×4=3×914= 答案 229-0.76+79=2.24,0.48×58=0.3,0.375÷78=37,1526÷539=92,1.5-(112-13)=13,1.25×1971×0.8=1971,36×(49-16)=10,27÷31+431=1,3÷34×4=16,3×914=2734.