A group of 30 children were asked whether they liked eating
carrots. Some said they liked eating them, some said they didn't like
them but ate them anyway, and some said they refused to eat them.
This information is illustrated in the following Venn diagram.
ε ={the group of children}
C={those who eat carrots}
L={those who like carrots}
a) What is the probability that a randomly selected student
i) likes carrots
ii) does not like carrots but does eat them
iii) does not like carrots and refuses to eat them?
b) What type of person does the number 4 in the diagram
represent?

In may you used 400 kilowatt-hours of energy for electricity. a. calculate the total electrical energy use in joules. b. calculate your average power use in watts. c. assume that your power supplier generates electricity by burning oil. note that 1 liter of oil releases 12 million joules of energy. how much oil is needed to generate the electricity you use? give your answer in both liters and gallons. a. the total electrical energy use was nothing _ joules. (type an integer or a decimal.) b. the average power use is nothing _ watts. (round to the nearest whole number as needed.) c. to generate the electricity you used, nothing _ l is needed. (round to the nearest whole number as needed.) to generate the electricity you used, nothing _ gal is needed. (round to two decimal places as needed.)