Join IDNLearn.com and start exploring the answers to your most pressing questions. Join our community to receive timely and reliable responses to your questions from knowledgeable professionals.
Answer: 10.5 is my guess
Step-by-step explanation:
1. 30% = 8.4
100 x
cross multiply
30(x) = 840
divide both sides by 30 = 28
2. 37.5% = y
100 28
cross multiply
1050 = 100y
divide both sides by 100 = 10.5