Answer if you can! i have 5 questions. 1. ron is seeking a loan with a simple interest rate of 7% per year. he wants to borrow $4,500. how much will he be charged in interest after 36 months? a. $9,450 b. $945 c. $11,340 d. $5,445 2. in texas the state sales tax rate is 6%. beth purchases a washing machine at $420.00 and a dryer for $360.00. how much will beth's total be including state sales tax? a. $445.20 b. $826.80 c. $780.00 d. $46.80 3. mrs. garland bought x number of shirts for the new members of her chorus. the cost for x number of shirts, including $3.99 shipping, was $77.49. each shirt costs $12.25. there was no sales tax on the purchase. which equation can be used to find x, total number of shirts purchased? a. 3.99x + 2.25 = 77.49 b. 3.99(x + 12.25) = 77.49 c. 12.25x + 3.99 = 77.49 d. 12.25(x + 3.99) =77.49 4. efua and ngozi go to mcdonalds. they each order 1 item off the $1 menu. how much will they pay with 8% tax? a. $0.16 b. $2.08 c. $54 d. $2.16 5. hanane eats at a restaurant. the service is poor, so she only leaves a 5% tip on a $50 bill. what was the total bill including tip? a. $52.50 b. $25 c. $2.50 d. $55 !