In a photography club, about 48% of the members are girls. If there are 26 members who are girls, explain how you can use mental math to estimate the total number of people in the photography club.



To estimate the total number of people in the photography club, begin by rounding 48% to , 1 of 6.
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% and round 26 to , 2 of 6.
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. Since this is about , 3 of 6.
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of the members in the club, then , 4 of 6.
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+ , 5 of 6.
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or , 6 of 6.
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people is the approximate number of people in the club.