Question

(1.26*10^4kg)+(2.5*10^6g) in kg

Answer 1

First, apply the exponents.

(1.26•10000)+(2.5•1000000)

Then combine the terms within the parenthesis. (I also converted the second term below from grams to kilograms)

(12600)+(25000)

Lastly you just combine the like terms.

37600 kg