Unit conversion and Scientific notation

79 m = ______ ft

300 lb = _______ kg

55.89 gallon = _________ L

167 m/s = _________ km/h

91 J = ________ cal

Write the scientific notation as an ordinary number:
4.32 x 10⁸

Write the scientific notation as an ordinary number:
1.05 x 10⁶

Write the scientific notation as an ordinary number:
8.231 x 10¹⁰

Write the scientific notation as an ordinary number:
2.31 x 10^-4

Write the scientific notation as an ordinary number:
7.01032 x 10^-5