直接写出得数．5×310=15−17=58÷19×19=34+1.25=47+39=0÷0.88=0.56÷7=1.2×25=215−16−56=7×0.5÷0.5×7=

Question

直接写出得数． 5×(3)/(10)=	(1)/(5)−(1)/(7)=	(5)/(8)÷(1)/(9)×(1)/(9)=	(3)/(4)+1.25=
47+39=	0÷0.88=	0.56÷7=	1.2×(2)/(5)=
2(1)/(5)−(1)/(6)−(5)/(6)=	7×0.5÷0.5×7=

Answer 1

5×(3)/(10)=(3)/(2)	(1)/(5)−(1)/(7)=(2)/(35)	(5)/(8)÷(1)/(9)×(1)/(9)=(5)/(8)	(3)/(4)+1.25=2
47+39=86	0÷0.88=0	0.56÷7=0.08	1.2×(2)/(5)=0.48
2(1)/(5)−(1)/(6)−(5)/(6)=1(1)/(5)	7×0.5÷0.5×7=49．