The ratio of male employees to female employees is 1:3. If there are 144 female employees in total, how many males are there?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.