The stem and leaf plot show the number of calories in one serving for 12 different snack foods. how many snacks have 100 or more calories in one serving

8

Step-by-step explanation:

We are given The stem and leaf plot show the number of calories in one serving for 12 different snack foods.

Key = 8|0=80

Calories in Stem and leaf plot = 80,95,95,95,100,105,110,115,120,120,125,125

Calories in Stem and leaf plot 100 or more = 100,105,110,115,120,120,125,125

So,snacks have 100 or more calories in one serving  = 8

Thus 8 snacks have 100 or more calories in one serving.

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour