Question

escape room. conversion factors
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fill in the blank: conversion ___ are used to convert from one unit to another.
your answer
1 point
the correct number of digits to record when measuring is all of the certain or known values plus one ____ digit
your answer

Explanation:

Conversion factors are ratios used for unit - to - unit conversion. In measurement, the correct number of digits includes known values plus one estimated digit for precision.

Answer:

1. factors
2. estimated