Percentages, SM-Bank 010

The breakdown of Joanna's weekly spending is shown in the sector graph below.

What percentage of Joanna's weekly spending was on entertainment? (2 marks)

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\(10\text{%}\)

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\(\text{Percentage spent on Entertainment}\)	\(=100-(20+40+10+20)\)
	\(=10\text{%}\)

\(\therefore\ \text{Joanna spent } 10\text{% on Entertainment.}\)