Which is the greatest number?\n45 54 44 55
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Worked Solution
Step 1: Compare the tens digits of all four numbers.
45 → 4 tens, 54 → 5 tens, 44 → 4 tens, 55 → 5 tens.
Step 2: The numbers with 5 tens (54 and 55) are greater than those with 4 tens.
Step 3: Compare the ones digits of 54 and 55.
54 → 4 ones, 55 → 5 ones. Since 5 ones > 4 ones, 55 > 54.
Answer: 55
Correct answer: 55
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