MATH/CHEM PLEASE HELP!

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Give the answer to the following calculation with the correct number of significant digits. Report your answer in scientific notation.

(6.17 x 10-1 + 4.9 x 10-2) x (3.95 x 10-2 + 6.454 x 10-3)


i know how to solve for the answer, i just don't know the correct number of sig figs! please help!!!!

  • MATH/CHEM PLEASE HELP! -

    The 4.9 will limit all to two sig digits.

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