Answer:
a) 6.3
b) 8.7
Step-by-step explanation:
The value will be 10 times as large when the digit is moved one place to the left in the number. The value will be 1/10 the size when the digit is moved one place to the right in the number.
6.3 has a value for 6 that is 10 times as large as the 6 in 437.683. The given 6 is in the tenths place. To make it 10 times as large, it must be moved to the units place.
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8.7 has a value for 7 that is 1/10 as large as the value of 7 in 437.683. The given 7 is in the units place. To make it 1/10 as large, it must be moved to the tenths place.