Brandon is running errands for his mother.
It is

1/4
mile from his house to the library and
2/3
mile from the library to the grocery store.
Brandon claims that he walks a total of
11/12
mile if he goes from his house to the library to the grocery store.
Which of the following shows whether Brandon is correct and why?

If 20% of a number is 35, what is 50% of that number?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?