Out of 80 students, 60% of them passed. How many students passed the test?

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Negative 5 1/12 + negative 4 1/4 + 6 3/4