问题
解答题
计算:(8.4×2.5+9.7)÷(1.05÷1.5+8.4÷0.28)=______.
答案
(8.4×2.5+9.7)÷(1.05÷1.5+8.4÷0.28)
=(21+9.7)÷(0.7+30)
=30.7÷30.7
=1.
故答案为:1.
计算:(8.4×2.5+9.7)÷(1.05÷1.5+8.4÷0.28)=______.
(8.4×2.5+9.7)÷(1.05÷1.5+8.4÷0.28)
=(21+9.7)÷(0.7+30)
=30.7÷30.7
=1.
故答案为:1.