To find the ratio between 2 numbers, you need to find the GCF of those 2 numbers. If the GCF is the ratio, the ratio is in it's simplest form.
GCF of 90 and 18 is 18
divide both numbers by the GCF and the final simplest ratio is 5:1
Answer:
-
Step-by-step explanation:
Answer is - 1 , but can't show work with smart phone. Don't own computer.
Use my head for most numbers. Sorry
Answer:
42
Step-by-step explanation:
Answer:
30 40 percent
Step-by-step explanation:
it is less that 50