<span>20 + y > 50 Theres your answer</span>
Any significant number is any number after the first non-zero number so therefore the answer is 7.84
5/8=15/x
cross multiply and divide to find x.
8*15=120
120/5=24
You would need 24 drops of yellow
Answer:
4 obviously that's really easy

Divide both sides by 7.

n must be less than or equal to 3. n can be 3 or any number under 3.
For example, n can be 1, 2, 3.