The ratio of Red Apples to Green Apples is 5:2. The proportion of red apple is 5/7.
The store sold 45 red apples.
So the combined amount of red and green apples sold = No of red apples sold divided by the proportion of red apples = 45/ (5/7) = 63
The combined amount of red and green apples sold is 63 apples.
The circumference is the correct.
It can be found using the formula,
12. Divide 112 by 14 which comes to 8. Then take 96 and divide 96 by 8. Then you get 12