alysa0702 alysa0702

29-05-2017
Mathematics

contestada

Becca predicts that 75% of the people she invites to her party will come. If she wants to have at least 21 guests, how many people should she invite to her party?

Respuesta :

egenriether egenriether

29-05-2017

Let the total invites be X. Then 0.75X = 21. divide by 0.75:
X = 21/0.75 = 28

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