Kayla wrote a three-digit numbers.The value of the digit in the hundreds place is 6 hundreds. The digit in the tens place is 3 less than the digit in the hundreds place.The sum of all three digit is 12.What is Kayla's number?
Answers
tens place is 3
unit place is ?
the sum of all three digit is 12
6+3+x =12
x= 3
so, the three digit number is 633
Answer:
the number written by Kayla is 633.
Step-by-step explanation:
Let the number written by Kayla be represented as "ABC", where
A is the digit in the hundreds place,
B is the digit in the tens place, and
C is the digit in the ones place.
From the given information, we know that
A = 6,
B = A - 3, and
A + B + C = 12.
Substituting
A = 6 and
B = A - 3 = 6 - 3 = 3 into the third equation,
we get:
6 + 3 + C = 12
Simplifying this equation, we get:
9+C = 12
C = 12 - 9
C = 3
Therefore, the number written by Kayla is 633.
Place value refers to the value of a digit in a number based on its position. In a positional number system, such as the Hindu-Arabic numeral system used widely today, each digit in a number is assigned a place value based on its position relative to the decimal point.
For example, in the number 543, the digit 3 is in the ones place, the digit 4 is in the tens place, and the digit 5 is in the hundreds place. Therefore, the value of the digit 3 is 3, the value of the digit 4 is 4 x 10 = 40, and the value of the digit 5 is 5 x 100 = 500.
To learn more about number system from the link below
https://brainly.in/question/26765
To learn more about Place value from the link below
https://brainly.in/question/48586313
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