Question

Tính nhanh:

310,90 - 300,98 - 4,90

Answer 1

310,90 - 300,98 - 4,90  

= (310,90 - 4,90) - 300,98

=  306 - 300,98

= 5,02

At the speed of light

Answer 2

310,90 - 300,98 - 4,90 = 5,02

Answer 3

310,90 - 300,98 - 4,90

= (310,90 - 4,90) - 300,98

= 306 - 300,98

= 5,02

At the speed of light

Answer 4

310,90 - 300,98 - 4,90

= (310,90 - 4,90) - 300,98

= 306 - 300,98

= 5,02

At the speed of light

Answer 5

310,90 - 300,98 - 4,90

= (310,90 - 4,90) - 300,98

= 306 - 300,98

 = 5,02

Answer 6

310,90 - 300,98 - 4,90

= ( 310,90 - 4,90) - 300,98

= 306 - 300,98

= 5,02