Answer
(a) $319000$
(b) $272100000$
(c) $0.00000002670$
(d) $0.000000009999$
Work Step by Step
(a) $3.19*10^5=319000$
(b) $2.721*10^8=272100000$
(c) $2.670*10^{-8}=0.00000002670$
(d) $9.999*10^{-9}=0.000000009999$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.