Q. during one particular sales day, 75% of the store's customers paid with credit cards. if there were 60 customers that day, how many used a credit card?

45 people.

Step-by-step explanation:

We have been given that during one particular sales day, 75% of the store's customers paid with credit cards. There were 60 customers that day.

To find the number of people, who used credit card, we will find 75% of 60.

Therefore, 45 people used credit card on that particular day.

45

Step-by-step explanation:

Given : The total  store's customers = 60

The percent of store's customers paid with credit cards = 75%

which can be written as 0.75.

Then, the number of customers paid with credit cards is given by :-

Hence, the number of customers paid with credit cards is 45.

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.