Write this in scientific notation

Question

(2.21*10^7)/(3.4*10^4)

 

Answer 1

2.21 / 3.4 = 0.65

 

10⁷ /10⁴ = 10³

 

So we currently have 0.65 * 10³. Adjust the decimal to have a number in the ones column and then adjust the ten exponent in the proper relationship to that adjustment.