Jonah read 5 1/2 chapters in his book in 90 minutes how long does it take him to read one chapter?

Mopeds (small motorcycles with an engine capacity below 50 cm3) are very popular in Europe because of their mobility, ease of operation, and low cost. Suppose the maximum speed of a moped is normally distributed with mean value 46.

A sparkling-water distributor wants to make up 200 gal of sparkling water to sell for $ 5.00 per gallon. she wishes to mix three grades of water selling for $8.00, $3 .00, and $4.50 per gallon, respectively. she must use twice as much of the $4.

A shelter has enough food to feed an average of 80 hungry people a day for 14 days. If an average of 32 people are at the shelter each day, how long will the food last? A) 5.6 days B) 35 days C) 183 days D) 200 days

Daniela rented a car. She paid a flat rate for the day, plus a cost per mile charge. The expression 0.15x+220.15x+22 represents the amount Daniela paid.

If 80% of an item is $200.00 what is the original cost

5 - 10x + 15y - 20xy

Becky is building a square rabbit cage. the length and width are both 3 feet less than the square dog pen she built for her dog. the area of the rabbit cage is 25ft. how many feet of fencing is needed to enclose the 4 sides of the rabbit cage?

Which polynomial is a perfect square trinomial A. 25x^2-20x-16 B. 9a^2-30a-25 C. 25b^2-15b + 9 D. 16x^2-24x+9

The beginning balance of a credit card account is $500. The monthly interest rate is 0.012. If a payment of $100 is made on the last day of the month, what is the ending balance?

34 is what percent of 80?