Tag: mental additions and subtractions

Questions Related to mental additions and subtractions

If 300 jellybeans cost you x dollars. How many jellybeans can you purchase for 50 cents at the same rate?

maths operations adding and subtracting numbers using place value addition & subtraction mental additions and subtractions

  1. 150/x

  2. 150x

  3. 6x

  4. 1500/x

  5. 600x

Show answer
Correct Option: A
Explanation:
  • $1$ dollar is equal to $100$ cents
  • Given $300$ jellybeans is equal to $x$ dollar , which implies $100x$ cents
  • For $50$ cents , we get $300/2x = 150/x$ jellybeans