32/4=8
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Each person will get 8 tokens. 8 tokens turns out to be a quarter of the tokens that are available.
Answer:
It will take her 2 hours 18 mins. and 6 (138.6 mins.) seconds for her to run 6.1 miles
Step-by-step explanation:
{<em>q</em>, <em>r</em>, <em>s</em>} consists of 3 elements, so there are 2³ = 8 possible subsets.
• empty set: { }
• every possible singleton set: {<em>q</em>}, {<em>r</em>}, {<em>s</em>}
• every possible pair: {<em>q</em>, <em>r</em>}, {<em>q</em>, <em>s</em>}, {<em>r</em>, <em>s</em>}
• the set itself: {<em>q</em>, <em>r</em>, <em>s</em>}
