Marian can type 78 words per minute which is an increase of 30% compared to last month.What was the her original typing speed? Do not enter units

60 WPM

Step-by-step explanation:

It tells us that 78 is a 30 percent increase. 30 percent increase is equal to 130% of the original speed. To solve this, we set up a proportion

The x is the original speed.

To solve this, we cross multiply and we get

Then, we divide by 130 and we get x = 60

9 miles per quart

Step-by-step explanation:

there are 4 quarts in a gallon so you can divide 36 by 4 to get miles per quart