out of 230 students surveyed, 11% chose gymnastics as their favorite sport. Explain how you can estimate the number of students who chose gymnastics. Use vocabulary words in your explanation.

Su and Anthony live the same distance from school. Su bikes 5/8 of the way to school in five minutes. Anthony walked 1/8 of the way to school in five minutes. Who went to the greater distance.

It takes 2 wooden sticks and 1.5 square feet of paper to make a kite, and it takes 12 wooden sticks and 8 square feet of paper to make a lamp.

Tom has 100 baseball cards and 120 football cards. What is the ratio of baseball cards to football cards?

Of 40 questions, amy got 10% right. how many questions did amy get right.

Find the estimate for 4.185 divided by 0.93

Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money but saves $10 per week. Enter the number of weeks it will take for Lindsey and Michael to save the same amount of money.

Find and interpret the marginal frequencies.

On a recent Saturday, a total of 1086 people visited a local library. Of these people, 269 were under age 10, 466 were aged 10-18, 185 were aged 19-30, and the rest were more than 30 years old. One person is sampled at random.

A company sells desks for $155 each. To produce a batch of x desks, there is a cost of $83 per desk and a fixed or setup cost of $9,300 for the entire batch. Determine a function that gives the profit in terms of the number of desks produced.

Find the perimeter of a triangle xyz (0,2) (4,-1) (-2,-1)