Answer:
the answer is A. Elijah is correct.
Step-by-step explanation:








The richest president in the world is Sebastian Pinera, President of Chile with $2.4 billion.
Answer:
1/7 or 14.3%
Step-by-step explanation:
30% of 750 = 225 (females who study chemistry)
60% of 2250 = 1350 (males who study chemistry)
1575 = total students studying chemistry
P (female chemistry student) = 225/1575 = 1/7 (simplified)
1/7 = 14.3%
997/1000, or just round it to 1. <em>If I helped click thanks please (:</em>