Answer:
7.15x + 3.55y + 20 = weekly income
Step-by-step explanation:
7.15x + 3.55y + 20 = weekly income
Answer:
y=2
Step-by-step explanation:
9(y-2)-8y=-16
9y-18-8y=-16
9y-8y=-16+18
y=2
Hope this helps!
In order to find out what percentage of 200 162 is, we just need to divide 162 by 200.
162 / 200 = 0.81
To transform the decimal to a percentage, we just need to multiply it by 100.
0.81 * 100 = 81
162 is 81% of 200.
Hope that helped =)
Answer:
806 meters
Step-by-step explanation:
As 300 tickets are sold , the probability of being a winner is = 
The prize value is $64 or 
= 0.213
The cost of ticket you paid = $4
Hence, the expected value of one ticket = 0.213-4 = -3.787 or rounding off we get -3.79