Mei Ling lives on the 5th floor of an HDB block and has $d$ durians. Mr Tan, her neighbour, has 4 fewer durians than 3 times the number Mei Ling has. Which expression represents the number of durians Mr Tan has?
Show Worked Solution
Worked Solution
Step 1: '3 times the number Mei Ling has' = 3 × d = 3d.\n
Step 2: '4 fewer than' means subtract 4 from that amount.\n
Step 3: So Mr Tan has 3d - 4 durians.
Answer: 3d - 4
Correct answer: 3d - 4
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free