let there be x red apples.Tomato:red apple=2:5
20 tomatoes are there.
So \frac{20}{x}=\frac{2}{5}or\:x=\frac{20}{2}\times5=50
Hence there are 50 red apples
Frequently asked questions (FAQs)
What is the factorization of x^2 + 4x + 4?
+
What is the equation of a basic shape graph that represents a circle?
+
What is the number of ways to arrange 10 different books on a shelf?