Scientific Notation (29-34) Write the following numbers in standard form (as an ordinary number).
a) 4.001 x 103
b) 6.591 X 10-2
c) 3.8 x 102
d. -7.9901 x 10-3

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?