A grocery store has a 55% markup on a certain brand of cookies. A box of cookies costs the grocery store $2.20. What is the selling price for the box of cookies?

I make 2.5kg of popcorn and eat 750g of it while 750g of it while watching a movie. How much popcorn do i have left?

of the 200 rooms in a hotell, 55% are single bed rooms, 30% are doble bed rooms, and the rest are deluxe rooms. how meny are deluxe rooms.

Which best compares the slope and y-intercepts of the linear functions f and g where f = 1/3 x + 3 and g is shown in the table? X = 0,1,2,3 and g (x) = 3,6,9,12

Bowie used 1/6 cup of rasperries and 1/5 cup of blueberries to make a berry smoothie. How much fruit did he use in total?

In a bacterial cell where would you find the DNA plasmids?

A man buys an article for $27.50 and sell it for $28.60 find the gain percentage

TOm has taken out a college loan first month payment was $200 each month he wants to pay back 1.2 times amount paid previous month. Explain how to represent first 30 payments in sigma notation

A Luxury of Furniture at a store sells couches for $4,000, Reclining Chairs for $2,040 and loveseats for $2,800. This Luxury line went on sale where the Price of each piece of Furniture was Divided by 4.

Consider the following linear programming problem: Max Z = $15x + $20y Subject to: 8x + 5y ≤ 40 0.4x + y ≥ 4 x, y ≥ 0 Determine the values for x and y that will maximize revenue.

7x-8y=11 8x-7y=7 solve using substitution