Convert these improper fractions to mixed numbers 210 over 6

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Which of the functions graphed below has a removable discontinuity?