As a promotion a clothing company sent out an email with a link where recipients have a 1/20 probability of receiving a 40% off coupon. Otherwise, they receive a 5% off coupon. If 340 of the recipients click the link, what is the best prediction for the number of recipients that received a 40% off coupon.

17

Step-by-step explanation:

In this case we know that there are a total of 340 recipients and they tell us that of 20 recipients only 1 receipt of the 40% discount.

So what you need to do is apply the probability to the total recipients, like so:

Number of recipients with 40% = Total recipient * probability of 40%

N = 340 * (1/20)

N = 17

Which means that the best projection is that only 17 people out of those 340 will benefit from the 40% discount.

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

45

step-by-step explanation: