If the ratio of purple bikes to red bikes is 8 to 12 and there are a total of 100 bikes, how many of them are red? *A company spent 32% of its annual budget developing a new machine. What fraction of the company's budget was spent developing the new machine?

60 red, they spent 8/25 developing the new machine

Step-by-step explanation:

There are 40 purple and 60 red. (8+12=20, 100/20=5. 8*5=40 12*5=60)

percent means per 100, so it is 32/100 which simplifies to 8/25

15 units use socratic

step-by-step explanation: 15 units