The difference between the S. I and C. I at same rate of interest at ₹5000 for 2 years is ₹72. What is the rate of interest

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jame pay at the end?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books