Jack’s lunch cost $12.00 He left $14.16 to include a tip for his waiter. Jill’s lunch cost $14.00 She left $16.38 to include a tip for her waiter. Who gave a greater percentage in their tip?

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w