WIN week 2 Test Prep

There are yellow marbles and green marbles in a bag. The ratio of yellow marbles to green marbles is 2 : 7. There are 25 more green marbles than yellow marbles. How many yellow marbles are in the bag?

Sasha is collecting data on two water filters. Which filter is faster and by how many ounces per minute?

Type filter letter , ounces per minute

EX: c , 10

Sarah is solving the two equations below. She says, " I can just solve expression a, because expression b will have the same answer."

Do you agree? Why or why not?

Expression a : 3(5 + 27)

Expression b : 3 x 5 + 27

• Yes, because the order of operations is the same.

• No, because expression a will subtract first and expression b will not.

• Yes, because the expressions have the same operations.

• No, because expression b will multiply by 3 first and expression a will not.

The Girl Scouts are selling cookies for $6 a box. Ryan wrote the following equation 6x = y. Which statements correctly describe Ryan's equation within the context? Select all the correct answers.

• x is the price of one box of cookies

• 6 is the total number of boxes of cookies sold so far

• y is the total dollars for x boxes of cookies sold

• y has only one correct solution

• 6x is the box of cookie price multiplied by the number of boxes sold.

Bianca is covering a triangular part of her garden with sand. The diagram shows where Bianca will place the sand. How many square feet will Bianca cover with sand? Round to the nearest tenth.

Jeremiah pays $57 for supplies to make candles. He sells the candles for $4 each. Which equation shows Jeremiah's profit, p, after selling c candles?

• p = 4c - 57

• 57 + 4c = p

• c = 4p - 57

• 57 + 4p = b

Hank fills the rectangular prism with cubes, leaving no empty space. Each cube has a side lenght of 1/3 foot. How many more cubes are needed to fill the rectangular prism?

Which statements are true about the coordinates on the plane? Select all that are correct.

• Points A and D are the same distance from the y-axis

• Point A is in the first quadrant and point D is in the second quadrant.

• The distance from point B and Poing D is 6 units

• Point B and Point C have the same y value.