How did the invention of the telegraph and telephone affect communications

The telegraph and the telephone affected the communications because they made instantaneous long distance communication possible.

Explanation:

Every time we talk about the great revolution associated with data transmission and the principles of information security was triggered by the Internet, it is vital to take into account the following: there were previous revolutions, which were comparable to the Internet in terms of magnitude. There are those who in this context refer to the written press, while others refer to the radio or TV.

However, it would be far more fair to give the telegraph and telephone the place they deserve. Because they were the first technologies that allowed the transmission of data instantly, while the electric telegraph was the first to employ electrical signals for such purposes.

Today may seem strange, but the ability to speed up the transmission of data radically was not appreciated immediately. Telegraph and telephone companies had to invest a lot of time and effort in order to prove the true value of this technology.

1- To make 18 bags of snack mix, Sherry needs 4.5 cups of almonds.

As the original recipe is for 6 bags, and here Sherry wants to triple that amount. You have to multiply 1.5 x 3.

2- Sherry needs 6 cups of granola to make 12 bags of the snack mix.

If Sherry gets 6 bags using 3 cups of granola, she will get 12 by using 6 cups of granola.

3- If Sherry uses one cup of cranberries, she will need to use 2 cups of raisins.

As 1 cup of cranberries is the double of what the recipe states, Sherry should also double the amount of cups of raisins.

4- The recipe will make 2 bags of the snack mix if Sherry uses only one cup of granola.

As 1 cup of granola is a third of the amount detailed in the recipe for 6 bags, the amount of bags will also be reduced to a third. 6/3=2