Answer:
6 x 10^11
Step-by-step explanation:
6 x 10^11 = 60,000,000,000
0.2 x 10^5 = 020000, which doesnt make sense. in scientific notation, to only way for the number after the decimal when the whole number is 0 is if the exponent was negative. the correct answer is a, i took the test and got it right
