Question

5 x 10^4 divided by 2.5 x 10^2

Answer 1

2 × 10²

Explanation:

Given

`((5)10^4)/((2.5)10^2)`

=
`(5)/(2.5)` ×
`(10^4)/(10^2)`

= 2 ×
`10^((4-2))`

= 2 × 10² [ = 200 ]

Answer 2

200

Explanation:

Put 5 times 10^4 in your calculator and you get 50,000. Then put 2.5 times 10^2 in your calculator and you get 250. Lastly divide 50,000 and 250 and you get 200.