Sangster Math, June 21

 Try this

Raymond did not learn his lesson. He wants to visit Kwok in Hawaii and the trip

costs $12345

.

With no money down, the Bank of Crooks charges him according to this formula:

1.13T = 1.18^3 x 155N, 

where T is the cost of the trip, N is the months he must pay back his loan

and 155 is his monthly payment

Calculate N to determine how many months will it take Raymond to pay back his one-week trip

Try to find the value for 

Find the value of the unknown variable by solving the following equations (14 points)

 

5E + 16 = 46                                        7F + 23 + 2F = 95                         11G – 11 – 2G = 79

 

 

 

 

 

 

5R + 38 + 7R = 722                                                                  7T + 12 + 9T = 780

 

 

 

 

Find the value of the unknown variable by solving the following equations that involve exponents (6 points)

 

H² + 17 = 81                                                    3K² + 15 = 207