That would be John Stillwell's aptly titled Mathematics and its History. It teaches you the math along with the history, and is excellent.
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Answer: $49.5
Step-by-step explanation: If each song costs 0.99 cents then you multiply the number of songs you are buying by the cost. So that would be 0.99×50=49.5
It takes 7.5 cups of milk to make 1 stick of butter.
Step-by-step explanation:
Given,
Cups of milk used = 30 cups
Sticks of butter made = 4
Unit rate describes how many units of one quantity corresponds to 1 unit of other quantity.
We will find unit rate per butter stick.
Unit rate per butter stick =
Unit rate per butter stick =
It takes 7.5 cups of milk to make 1 stick of butter.
Keywords: unit rate, division
Learn more about unit rates at:
#LearnwithBrainly
Answer: A.religious holidays and parades for the religious groups in Rome
Step-by-step explanation: