Miguel conducts a survey of 750 college students to see how many of them have a part-time job. his results show that 500 of the 750 students have a part-time job. kureshi does a survey of 1200 college students to see how many of them have a part-time job. his results are proportional to miguel's.

how many of the students that kureshi surveyed responded that they have a part time job?

a) 600

b) 700

c) 800

d) 900

Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.

The amount of calories consumed by customers at the chinese buffet is normally distributed with mean 2743 and standard deviation 652. one randomly selected customer is observed to see how many calories x that customer consumes. round all answers to 4 decimal places where possible. a. what is the distribution of x? x ~ n(correct,correct) b. find the probability that the customer consumes less than 2355 calories. incorrect c. what proportion of the customers consume over 3026 calories? incorrect d. the piggy award will given out to the 1% of customers who consume the most calories. what is the fewest number of calories a person must consume to receive the piggy award? incorrect calories. (round to the nearest calorie)