How many zeros are in the product of 6 times 90

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

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

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?