Grandpa had 10 dollars. He wanted to give each grandchild 1 1/4 dollars. How many grandchildren will be able to receive the money?​

For how answer my question this will be the last question can you answer in math subject

What is the measure of angle x? answer

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?