1. 20 of 40 is 50% 20/40 = 1/2 1/2 = 50%
2. It is 20% because 600 is 20% of 3000
3. 40% of 30 = 12 50 = 15 10% = 3 (get it)
4, 40% of 65 = 26 50%= 32.5 (get it)
Answer:
60 t0 12, or 1:5, or 1/5
Step-by-step explanation:
I believe the answer is BC, AB, AC
Ay^2+2ay-3a
a(y^2+2y-3)
a(y-1)(y+3)
Answer:
49
Step-by-step explanation:
If so the inter quartile range = 58 - 9 = 49
