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Question
Ms. Spanner is writing a number on a sheet. Her number has 6 ones, 8 tens, and the digit at its hundreds place is 10 times the place value of the digit at its tens place. What is her number?
Ms. Spanner is writing a number on a sheet. Her number has 6 ones, 8 tens, and the digit at its hundreds place is 10 times the place value of the digit at its tens place. What is her number?
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Solution
The correct option is D 886
To find the number, we will start from the ones place.
The number has 6 ones. So, the place value of the digit at ones place will be 1×6=6.
The number has 8 tens. So, the place value of the digit at tens place will be 8×10=80.
The digit at hundreds place is 10 times the place value of the digit at tens place.
The tens place value is 80. So, the place value of the digit at hundreds place will be 800.
The number will be 800 + 80 + 6 = 886.
Thus, the number is 886.
To find the number, we will start from the ones place.
The number has 6 ones. So, the place value of the digit at ones place will be 1×6=6.
The number has 8 tens. So, the place value of the digit at tens place will be 8×10=80.
The digit at hundreds place is 10 times the place value of the digit at tens place.
The tens place value is 80. So, the place value of the digit at hundreds place will be 800.
The number will be 800 + 80 + 6 = 886.
Thus, the number is 886.
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