In a P6 spelling test, the total points scored is given by the expression $5p + 2$, where $p$ is the number of correctly spelt words. Find the value of $5p + 2$ when $p = 9$.
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Worked Solution
Step 1: Substitute p = 9 into the expression: 5(9) + 2.\n
Step 2: Multiply first (order of operations): 5 × 9 = 45.\n
Step 3: Add: 45 + 2 = 47.
Answer: 47
Correct answer: 47
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