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Exercises Numbers, fractions and percents

Example 1.151 from Elementary Algebra, 1.10 Systems of Measurement

Systems of Measurement: example 1.151

Lee’s water bottle holds 500 mL of water. How many ounces are in the bottle? Round to the nearest tenth of an ounce.

Work it out on paper first. Then open the solution one step at a time, and stop as soon as you can finish on your own.

Solution

$500 mL$

Multiply by a unit conversion factor relating mL and ounces. $500 milliliters \cdot \frac{1 ounce}{30 milliliters}$

Simplify. $\frac{50 ounce}{30}$

Divide. $16.7 ounces.$

The water bottle has 16.7 ounces.

Table 1.63

Your turn

The book's Try It right after this example: same idea, new numbers. Only the answer is given.

How many quarts of soda are in a 2-L bottle?

How did it go?

PreviousSystems of Measurement: example 1.148 Next Systems of Measurement: example 1.152

From Elementary Algebra (1st edition) by OpenStax (Rice University), section 1.10, licensed under CC BY 4.0. Original at openstax.org. We split the solution into steps; the words, numbers and figures are the book's. OpenStax doesn't endorse this site.