The answer go to be 200 and you subtract
Answer:
Sorry need points for help
Step-by-step explanation:
Since this is a binomial p(x=2)=1/6 then E(x)=np n=60 and p=1/6 so E(x)=10
Answer:
90%
Step-by-step explanation:
cost price of both tv = 2500
sale price of undamaged = 3000
sale price of damaged = 2200
sale price of both tv = 5200
profit = sale price - cost price
profit = 5200 - 2500
profit = 2700
profit percentage = profit × 100 ÷ cost price
profit percentage = 2700 × 100 ÷ 2500
profit percentage = 90%