The volume of the ethanol inside the tube can be obtained by dividing the mass of ethanol by the density. The volume is equal to 15.03 ml or 15.03 cm3. The volume of the tube is equal to pi d^2/4 * h where h is 15 cm. From this formula, the diameter is equal to 1.13 cm.
Answer:
12
Step-by-step explanation:
%100 of it makes 80 then %15 must be 12
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4/3 (which is 1 1/3 when you simplify it) divided by 3/5 is 2.216 with a vinculum on top of the six! An easier way to do this problem is to convert the fractions to decimals so the 4/3 would be 1.33 (with a vinculum) and 3/5 would be .60 and divide from there!
