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2 years ago

If the ratio of children to adults is 2:9 and there are 70 children at an arts festival, how many adults are in attendance?

Mathematics

2 answers:

suter [353]2 years ago

8 0

Answer:

315 adults

Step-by-step explanation:

2:9 where 2 is children and 9 is adults.

2 = 70, therefore 1 = 35

35 x 9 = 315

nordsb [41]2 years ago

6 0

Answer:

315

Step-by-step explanation:

If 70 children is 2 parts, one part is 35

35*9 is 315

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Answer:

Choice B: $y = 2\, (x - 6)^{2} + 5$ .

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