Wendy earns $6.00 an hour babysitting. she babysat 4 hours friday, 5 hours saturday, and more hours sunday. she earned $78.00 for the weekend. how many hours did she baby sit on sunday? a. 4 b. 5 c. 6 d. 7

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?