worker a earns $8.10 per widget produced, produces 10 widgets per day, and
works 9 hours per day. worker b earns $8.40 per widget produced, produces
8 widgets per day, and works 7 hours per day. which of these statements is
true?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Harry is at the depot in dover and has deliveries to make in edinburgh, glasgow and aberdeen. from dover which of the deliveries is the shortest distance?