Answered

A survey was conducted to determine the food choices of the 80 students at a picnic. The types of food are shown in the circle graph below.Salad 10%Sandwich 20%Pizza 30%Hotdog 25%Hamburger 15%Based on the circle graph, how many more students chose pizza than the students who chose salad.



Answer :

Okay, here we have this:

Considering the provided information, we are going to calculate the requested value, so we obtain the following:

So to calculate the difference between the number of students who prefer pizza to salad we are going to subtract the percentages and convert it to its corresponding value, so we have:

Difference between students who prefer pizza to salad=30%-10%

Difference between students who prefer pizza to salad=20% of the students

Difference between students who prefer pizza to salad=80*20%

Difference between students who prefer pizza to salad=(80*20)/100

Difference between students who prefer pizza to salad=1600/100

Difference between students who prefer pizza to salad=16

Finally we obtain that there are 16 more students who prefer pizza over salad.

Other Questions