Question

1. Given that U={a,b,c,d,ef,g,1,2,3,4,5}, A={a,b,c, d, e,2}, B={a,d,1,2,4). find AUBI. 2. Find the final amount of $7600 at the end of 225 days at 124% per year simple interest rate 3. Find the present value of $7600 due at the end of 16 years at 15% per year compounded continuously. 4. Find the present value of $7500 due at the end of 16 years at 15% per year compounded quarterly 5. IfI can travel 160 miles with 7 gallons of gasoline, how far can I travel with 154 gallen

Answer 1

A & arbid, e123 4-004 u arbecedier & gilt, 21314159 B- Şad, 112149 here ne Present pouant va Ang' 2) Ang = (AUW - Saibic, dieifig,1,2,3,415} . P= 876.000 + 225 days 225 years. - 12.2 compour (for Simple interest) - Pliert) final amount + - 46000 - 96.090 (1 + 0.07859) 44470* 2$8197-326 3) P 4620007603, = 16 yeong , Y= 154. per year- compound interent formula it want where pe principal (present value) r= interest rate no na no. of times intenst per perial

ta no of time periods here nal t=16. Hintantot Present value = A where Az due amount (al final amount. pousent value (P) = 7600 (+ 15.)" P = $812-17 P = $812. A =$7.500 t = 16 years, ya 15% per compounded quarterly means n=4 4) year times per year. PC Po lit 16 7506 lit 15 94x16 10044 P - $710-9229 72 gallons & $711 gasoline, 160 miles 5) for 15 14 gattons , miles = ? to 15 4 x 160 x2 1 60 A1 e 78655 mites = 314-838 miles.