**Week 33~Thursday

A store sells 3 types of pant lengths: average, petite, and tall. The store worker surveys 50 people at random about their favorite preference in pants

lengths. The survey responses are indicated below. If 450 pairs of pants are ordered, how many should be average length?

• 1/5

• 10

• 225

• 315

Tags

CCSS.7.RP.A.3

 Find the missing angle.

• 30°

• 45°

• 50°

• 60°

Tags

CCSS.8.G.A.5

John made 12 out of 30 free throw shots.  About how many out of the next 10 free throw shots would you expect him to make? Which proportion would help you solve this?

Two supplementary angles are on a line. One of the angles measures 5x° and the other angle measures (3x + 4)°. What is the measurement of the acute angle?

• 67°

• 22°

• 110°

• 70°

Tags

CCSS.7.G.B.5

Suppose ¼ of your socks are blue.  How many pairs of socks would you have to select randomly, on average, in order to get 4 pairs of blue socks? Which proportion would help you solve this problem?

Tags

CCSS.7.RP.A.3

An igloo has a circular floor with a diameter of 6 feet. Jan wants to cover the floor with an area rug. What is the floor's area? Use 22/7 as the approximation of pi.

• 113.1 cubic feet

• 113.1 square feet

• 28.3 cubic feet

• 28.3 square feet

Tags

CCSS.7.G.B.4