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Rebecca asked the people in her homeroom class what their favorite type of pizza was. If 18 out of 25 people said pepperoni, how many people would you expect to choose pepperoni…

Rebecca asked the people in her homeroom class what their favorite type of pizza was. If 18 out of 25 people said pepperoni, how many people would you expect to choose pepperoni…
asked 11.5k views
3 votes
Rebecca asked the people in her homeroom class what their favorite type of pizza was. If 18

out of 25 people said pepperoni, how many people would you expect to choose pepperoni
out of 350 people?

asked
User MuertoExcobito
by
8.3k points

1 Answer

1 vote


Set it up in ratios and cross-multiply:
18/25 = x/350
(18)(350) = (25)(x)
6300 = 25x
Divide both sides by 25:
x = 252
answered
User Fightlight
by
8.1k points
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