In sakura's garden, for every 5 red flowers, there are 10 yellow flowers. There are a total of 75 yellow and red flowers in her garden. How many ref flowers are in Sakura's garden?

The first thing we must do for this case is to define variables.

We have then:

x: number of red flowers

y: number of yellow flowers.

We write the system of equations:

x + y = 75

y = 2x

Solving the system we have:

x = 25

y = 50

Answer:

there are 25 red flowers in Sakura's garden