Mathematics: An advertisement says that 9 out of 10 dentists recommend sugarless gum. if the ad is true, how many of the 60 dentists in our city would recommend sugarless gum? , bc i’m ready to choke to death on some gum

An advertisement says that 9 out of 10 dentists

Ответ:

firenation18

13.03.2022

Hiya!

You can make a proportion

$\frac{9}{10} = \frac{x}{60}$

Cross multiply

60 × 9 = 540

540 ÷ 10 = 54

54 of the dentists would recommend sugarless gum

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Ответ:

koshh4

07.04.2020

Mathematics

69, i mean 4

Step-by-step explanation:

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An advertisement says that 9 out of 10 dentists recommend sugarless gum. if the ad is true, how many of the 60 dentists in our city would recommend sugarless gum? , bc i’m ready to choke to death on some gum

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