Free Online 11+ Maths Tutoring – Open to All
Free Online 11+ Maths Tutoring – Open to All Hi! I’m Rithvik Muthuvelu , a GCSE student at King Edward’s School, Birmingham , and I’m offering free weekly online maths sessions to help students prepare for the 11+ entrance exams . These sessions are open to anyone who wants to improve their maths skills—no school restrictions. What You’ll Get Free weekly online maths classes Focused 11+ preparation : problem-solving, arithmetic, word problems, exam strategies Small-group format for better interaction Ideal for Year 4 and Year 5 students How to Join Weekly Session: Saturdays at 2:00 PM Google Meet Link: https://meet.google.com/nrk-iwmh-gij Contact Email: rithvikmu1@gmail.com If your child is preparing for the 11+ and would like extra support, feel free to join the class or get in touch. Looking forward to helping more students learn and grow! — Rithvik Muthuvelu
Answer:
ReplyDeleteJohn originally had 108 marbles.
Explanation:
Let x be the total number of marbles John originally had. John gave 1/4 of his marbles to Sam, so he had x - (1/4)x = (3/4)x marbles left. He then gave 1/3 of the remaining marbles to Mary, so he gave (1/3) × (3/4)x = (1/4)x to Mary. After giving marbles to both Sam and Mary, he had (3/4)x - (1/4)x = (2/4)x = (1/2)x marbles left. We know that John had 54 marbles left, which is (1/2)x = 54. Solving for x, we get x = 54 × 2 = 108. Therefore, John originally had 108 marbles.