Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.\newlineNick and his cousin are playing a game where they pick up colored sticks. Nick currently has 1414 points and likes to pick up the green sticks, earning 99 points every turn. His cousin just lost all her points on the previous turn, and has a strategy to catch up by getting all the pink ones, earning 1010 points per turn. In a certain number of turns, the score will be tied. How long will that take? How many points will they each have?\newlineIn _\_ turns, both players will have _\_ points.

Full solution

Q. Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.\newlineNick and his cousin are playing a game where they pick up colored sticks. Nick currently has 1414 points and likes to pick up the green sticks, earning 99 points every turn. His cousin just lost all her points on the previous turn, and has a strategy to catch up by getting all the pink ones, earning 1010 points per turn. In a certain number of turns, the score will be tied. How long will that take? How many points will they each have?\newlineIn _\_ turns, both players will have _\_ points.
  1. Define variables: Let's define the variables for the number of turns it will take for Nick and his cousin to tie and the points they will each have. Let xx represent the number of turns, and let PP represent the points they will each have at the tie.
  2. Calculate Nick's points: Nick starts with 1414 points and earns 99 points every turn. So, after xx turns, Nick will have 14+9x14 + 9x points.
  3. Calculate cousin's points: His cousin starts with 00 points and earns 1010 points every turn. So, after xx turns, his cousin will have 0+10x0 + 10x points.
  4. Set up equation: For their scores to be tied, the points Nick has must be equal to the points his cousin has. This gives us the equation: 14+9x=10x14 + 9x = 10x
  5. Solve equation: To find the value of xx, we need to solve the equation. We can do this by isolating xx on one side of the equation:\newline14+9x=10x14 + 9x = 10x\newline10x9x=1410x - 9x = 14\newlinex=14x = 14
  6. Find cousin's points: Now that we have the number of turns xx, we can find out how many points they will each have. Since Nick's cousin earns 1010 points per turn, after 1414 turns, she will have: 10×14=14010 \times 14 = 140 points
  7. Check Nick's points: We can check if Nick will also have 140140 points after 1414 turns: 14+9×14=14+126=14014 + 9 \times 14 = 14 + 126 = 140 points
  8. Final result: Therefore, in 1414 turns, both players will have 140140 points.

More problems from Solve a system of equations using any method: word problems