The portion of shoppers at a supermarket who pay by credit card is 0.36 what percent of shoppers at the supermarket do not pay by credit card

64%

Step-by-step explanation:

Given : The portion of shoppers at a supermarket who pay by credit card is 0.36

Then, the percent of shoppers at a supermarket who pay by credit card  [we multiply 100 to a number to convert it into percent.]

Percent of shoppers do not pay by credit card + Percent of shoppers pay by credit card =100%

[∵ Sum of all probability of outcomes in event is 100%]

Then , Percent of shoppers do not pay by credit card

=100%- Percent of shoppers pay by credit card

= 100 %-36%= 64%

Hence, the percent of shoppers at the supermarket do not pay by credit card = 64%

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for