Writing Equations for Situations 1 of 51 of 5 Questions
Assessment started: Writing Equations for Situations.
Question 1
Leo sold candy bars for a fundraiser. He spent $25 on a box of candy bars and sold them for $2 each. If his profit (after earning back the $25) was $69, how many candy bars did Leo sell?

Which equation can be used to solve the problem?

1. $2c+$25=$692 dollars plus 25 dollars is equal to 69 dollars

2. $2c=$69−$252 dollars is equal to 69 dollars minus 25 dollars

3. $25−$2c=$6925 dollars minus 2 dollars is equal to 69 dollars

4. $2c−$25=$69

How many different ways can you make change for $.50 using only nickels, dimes, and quarters?

Match the following terms with their definitions. 1. bisector of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 2. opposite rays a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 3. collinear points a line or segment that intersects the segment at its midpoint. 4. betweenness of points a set of two or more points all on the same line. 5. ray the distance between the endpoints of a segment. 6. space point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 7. midpoint of a segment a set of two or more points all on the same plane. 8. coplanar points the point on a segment that divides the segment into two equal segments. 9. length of a segment the set of all possible points. 10. line segment the set of two different endpoints and all points between them.

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable