The value of a nickel is 5 ¢ and the value of a quarter is 25¢. If there are 49 nickels and quarters that total $8.85 (885¢), how many nickels and quarters are there?

Mr. Valdez has 500 sows, and 50 sows are farrowing at a time. The sows average 8.8 pigs per litter with an average weight of 2.1 pounds. The pigs were weaned at 6 weeks and sold at 8 weeks weighing an average of 50 pounds per pig. The pigs were sold for $110 per hundredweight. a. What fractional part of the sows is farrowing at the same time? b. What is the average daily gain per pig? c. How many pigs were raised if each sow has two litters per year?

At a cost of $12$⁢12 per pound, how many ounces of rolled oats can be bought for $3.15$⁢3.15?

How many meters per second are in 44 miles per hour? Round to one decimal.