Answer:
1/3 2/6
Step-by-step explanation:
Answer:
What is the difference between entering a formula and entering data ??
Answer:
89/100
Step-by-step explanation:
The average weighted by the number of students is ...
(90(0.90) +10(0.80))/100 = (81 +8)/100 = 89/100
The probability of drawing a white marble =

∴ the probability of drawing a white marble = ³/₁₄
They're it's no equation given to try them out in