Question

the ratio of kids to adults at a school festival is 11: 7. suppose there are a total of 810 kids and adults at the festival. how many adults are at the festival

Answer 1

Answer:

315

Step-by-step explanation:

Total = 810

$\frac{kids}{adults} = \frac{11}{7}$

No. of adults can be computed as:

$adults = \frac{810}{18} \times 7 \\ = 45 \times 7 \\ = 315$