Jordan said 60% of 150 people is 80 people. His work is shown below. Is his answer correct? Explain why or why not.

60% of 150 = 10% + 50% = 5 + 75 = 80

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?