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sleet_krkn [62]
3 years ago
12

According to an advertisement for Colgate toothpaste, 4 out of 20 Dentist prefer Colgate. There are 150 Dentist in a certain cit

y. Predict how many of them prefer Colgate.
100 Points to the first person who answers! and the Brainliest
Mathematics
1 answer:
melamori03 [73]3 years ago
6 0

Answer:

According to an advertisement for Colgate toothpaste, 4 out of 20 Dentist prefer Colgate. There are 150 Dentist in a certain city.

Let the number of dentists prefer Colgate in the city be x

\frac{4}{20}  =  \frac{x}{150}  \\ x =  \frac{4 \times 150}{20}  \\  \boxed{x = 30}

<h3>30 dentists prefer Colgate.</h3>

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