Proportion Problems

There are 110 calories per 28.4 grams of Cereal A. Find how many calories are in 45.44 grams of this cereal. Round your answer to the nearest whole.

A 16-oz lemonade at a certain restaurant has 72 calories. How many calories are there in a 28-oz lemonade? Round your answer to the nearest whole.

One out of six adults has worked in the restaurant industry at some point during his or her life. In an office of 96 workers, how many of these people would you expect to have worked in the restaurant industry at some point? Round your answer to the nearest whole.

The gas/oil ratio for a certain chainsaw is 15 to 1. How much oil (in gallons) should be mixed with 5 gallons of gasoline? Round your answer to the nearest hundredth.