Miles bought a 10 ounce bag of chips. he wants to know if it's really 10 ounces, so he uses a scale and makes four measurements. which measurement is the most accurate of the four recorded?

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?