Answer:
= 18
Step-by-step explanation:
= 
Cross multiply
5 * c = 30 * 3
5c = 90
Divide both sides by 5
c = 90/5
c = 18
Answer:
increases
Step-by-step explanation:
Answer:
im sorry but i dont understand
20 tulips. 2/3=20/30 when you multiply both the denominator and numerator by 10.