Non zero digits are always significant. any zeros between two significant digits are significant. a final zero or trailing zero in the decimal portion only are significant.
Answer:
$10.72
Step-by-step explanation:
$2.68 * 4pounds = $10.72
Answer:
10
Step-by-step explanation:
10x0 is 0
10x1 is 10
Answer:
1 mi/1.61 km
Step-by-step explanation:
we know that
1 mile= 1.61 kilometers
To convert 1 kilometer to miles
use proportion
so
1/1.61 mi/km=x/1 mi/km
x=1 mi/1.61 km
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