Explore IDNLearn.com's extensive Q&A database and find the answers you're looking for. Join our Q&A platform to get accurate and thorough answers to all your pressing questions.
Answer:
300
Step-by-step explanation:
Is means equals and of means multiply
90 = 30% *n
90 = .3n
Divide each side by .3
90/.3 = n
300 = n