Lamont earned some money doing odd jobs last summer and put it in a savings account that
earns 12% interest compounded annually. After 7 years, there is $100.00 in the account.
How much did Lamont earn doing odd jobs?

The lamont earned $45.235 for doing odd jobs last summer, If the 12% interest compounded annually, after 7 years there is $100.00 in the account.

Step-by-step explanation:

The given is,

                 Future value, F = $ 100.00

                          Interest, i = 12%

                   ( compounded annually )

                            Period, i = 7 years

Step:1

             Formula for Present value with compound ed annually,

                                      ...........................(1)

             Substitute the known values in equation (1),

                                              ( ∵ )

             Take p into the left side to find the present value,

                                         ≅ 45.25

                                      P = $ 45.25

Result:

             The lamont earned $45.235 for doing odd jobs last summer, If the 12% interest compounded annually, after 7 years there is $100.00 in the account.

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it