Question

question 1 1 pts
why are units important when measuring something?
they remove the need for tools
they tell us what the number represents
they make numbers larger
they make measurements faster

question 2 1 pts
which unit would be most appropriate to measure the time it takes to complete a test?
milliliters
minutes
inches
pounds

Explanation:

For Question 1: Units define the quantity a number refers to, giving meaning to measurements. Other options are incorrect: units don't eliminate tool needs, change number size, or speed up measurements.
For Question 2: Milliliters measure volume, inches measure length, pounds measure mass/weight. Minutes are the standard unit for measuring the duration of activities like a test.

Answer:

Question 1: B. They tell us what the number represents
Question 2: B. Minutes