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dimaraw [331]
3 years ago
9

Si el radio de un circulo es de 3 pulgadas. cual es el area del circulo?​

Mathematics
1 answer:
nata0808 [166]3 years ago
4 0

Answer:

I don’t know

Step-by-step explanation:

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The ratio of teachers to students on a field trip to New York City is 2 to 9. If there are 243 students on the trip,
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Answer:

54 teachers

Step-by-step explanation:

Step one:

given data

The ratio of teachers to students on a field trip to New York City is 2 to 9.

That is the ratio is 2:9

We are told that there are 243 students

Required

We want to find the number of teachers

Step two:

Applying the part to part method we have

let the number of teachers be x

2/9= x/243

cross multiply we have

9x= 243*2

9x= 486

divide both sides by 9

x= 54

Hence there are 54 teachers

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2 years ago
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18 square units :)

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