Shane thought of a number. She adds 0.5 to that number and then multiplies the new result by 4. She then subtracts 2 and divides the number by 2. His final answer is 48. What number did Shane start with?
1 answer:
Answer is 24. Explanation: 24 + 0.5 = 24.5 24.5 x 4 = 98 98 - 2 = 96 96 ÷ 2 = 48 Hope it helped anyway!
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