Answer:
15
Step-by-step explanation:
Percentages represent a proportion of a number. This means that a percentage represents part of a whole.
In this question, Captain Perguin ate 10% of 150 crackers. There are 2 ways to solve this problem explained below.
Multiplication
One way to find a percentage is through multiplication.
Shortcut
Multiplication is not the only way to find the answer. This question is special because it asks for 10%. Instead of multiplication, you could simply move the decimal point of the original number 1 digit to the left. This means that 10% of 150 must be 15. Remember this trick does not work for percentages other than 10%.