You have $100 to spend. You pick out two items to purchase. The first item is $64.57. The second item is $26.82. If you buy both of these items, how much money will you have left?
Answer(s): B
The two items total $91.39 ($64.57 + $26.82 = $91.39). Therefore, you have $100 − $91.39 = $8.61 left.
On an annual basis, a hospital deliver 1,820 babies. If 55% of the babies born are boys, how many girls were born in a year?
If 55% are boys, then 45% must be girls. 1820 × 45% = 819.
What is 5 + 11.45 + 4.033?
Instructions require you to dilute a powder in 3 quarts of water. You only have a container that is marked in liters. How many liters would you use to dilute the powder?
Answer(s): D
1 quart = 32 oz. Therefore 3 quarts = 96 oz.There are 30 milliliters per oz., so 96 oz. = 2,880 milliliters. There are 1000 milliliters per liter, so 2,880 mL = 2.88 liters.
A car dealer offers many 10 different brands of cars for sale. The average daily sales for the dealer are:Honda - 2 models, sells 20 of each model per dayToyota - 3 models, sells 15 of each model per dayKia - 1 model, sells 7 each dayFord - 4 models, sells 6 of each model per dayHow many total cars are sold per day?
2 Hondas × 20 cars = 40;3 Toyotas × 15 cars = 45;1 Kia × 7 cars = 7;4 Fords × 6 cars=24;40+45+7+24=116 cars.
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