Math Problem Statement

Angel scored 48 points in her school’s championship basketball game. She made 20 baskets with each basket being worth either 2 points or 3 points. How many more 2-point shots did Angel make than 3-point shots?

Solution

Let's break down the problem step by step:

Given:

  • Angel scored a total of 48 points.
  • She made 20 baskets.
  • Each basket was worth either 2 points or 3 points.
  • We are asked to find how many more 2-point shots Angel made than 3-point shots.

Variables:

  • Let the number of 2-point shots be xx.
  • Let the number of 3-point shots be yy.

Equations:

  1. The total number of baskets: x+y=20x + y = 20
  2. The total points scored: 2x+3y=482x + 3y = 48

Solving the system of equations:

Step 1: Solve the first equation for xx:

x=20yx = 20 - y

Step 2: Substitute this expression for xx into the second equation:

2(20y)+3y=482(20 - y) + 3y = 48 402y+3y=4840 - 2y + 3y = 48 40+y=4840 + y = 48 y=4840=8y = 48 - 40 = 8

Step 3: Find xx using x=20yx = 20 - y:

x=208=12x = 20 - 8 = 12

So, Angel made 12 two-point shots and 8 three-point shots.

Final answer:

The difference is 128=412 - 8 = 4. Therefore, Angel made 4 more 2-point shots than 3-point shots.

Do you want any additional details or clarifications?

Related Questions:

  1. How many points did Angel score from 3-point shots?
  2. How many total points did Angel score from 2-point shots?
  3. What is the total number of points from both types of shots?
  4. If Angel made 5 more 2-point shots, how many points would she have scored?
  5. What is the ratio of 2-point shots to 3-point shots?

Tip:

When solving systems of equations, substituting one variable in terms of another can make it easier to solve both equations step by step.

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Math Problem Analysis

Mathematical Concepts

Linear Equations
Systems of Equations

Formulas

x + y = 20
2x + 3y = 48

Theorems

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Suitable Grade Level

Grades 6-8