Mrs. sorbel has 25 students in her class .21 students are wearing their badges. what percent of mrs. sorbels class is not wearing their badge

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

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

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?