Final answer:
The total change in the number of bushels the farmer has for sale after 7 days is 75 bushels.
Step-by-step explanation:
The farmer starts with a total of 180 bushels of apples. Each day, he sells 15 bushels. So after 7 days, the farmer will have sold a total of 15 x 7 = 105 bushels.it is necessary to use a unit fraction that establishes the relationship between these two units of length To perform the conversion, you would multiply the number of inches you have by the number of centimeters that correspond to one Therefore, the total change in the number of bushels he has for sale after 7 days is 180 - 105 = 75 bushels.