The best way to solve this is to set up a proportion
84 21
---- = ------
x 100
then you cross multiply and divide
100 × 84 = 8400 ÷ 21 = 400
84 is 21% of 400
Answer:
35
Step-by-step explanation:
Answer:
I believe it's B
Step-by-step explanation:
B is the only one that includes all r and y 1 to 4 in both equations
Yes that would be correct
