Fast food chain surveyed a random sample of students to determine what pizza they prefer cheese pizza was referred by 840 students pepperoni pizza was preferred by 28 students based on the results how many of the 340 students can be expected to prefer cheese pizza

200 students

Step-by-step explanation:

Here is the complete question:

Fast food chain surveyed a random sample of students to determine what pizza they prefer. Cheese pizza was preffered by 40 students pepperoni pizza was preferred by 28 students. Based on the results how many of the 340 students can be expected to be for cheese

Number of studensts that prefered Cheese pizza = 40

Number of students that prefered pepperoni pizza = 28

Total number of students = 68

Fraction for those that prefer cheese = 40/68 = 10/17

We then multiply the fraction gotten by 340. This will be:

= 10/17 × 340

= 10 × 20

= 200 students

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.