5/4 ÷ 10 = ?
(... ignore this part, reaching the minimum amount of characters)

How do i do this? i don’t understand

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?