When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20 percent of its normal rate.
What is a grizzly bear's normal heart rate?
a) 40
b) 50
c) 100
d) 150
What is b) 50
100
A bucket holds 4 quarts of popcorn. If 1/3 cup of corn kernels makes 2 quarts of popcorn, how many buckets can be filled with the popcorn made from 4 cups of kernels?
a) 96
b) 24
c) 6
d) 3
What is c) 6
100
(3x^4)*(2x^2) =
a)6x^8
b)5x^8
c)5x^6
d)6x^6
What is d) 6x^6
200
75 percent of 88 is the same as 60 percent of what number? a)100
b)103
c)105
d)110
What is e)110
200
A recipe for making 10 loaves of bread requires 24 cups of flour and 4 tablespoons of baking powder. If the proportions in this recipe are to be used to make 3 loaves of bread, how many cups of flour will be needed?
a)72
b)2.7
c)30
d)7.2
Of all the students enrolled at Middletown High School, 9% are in the band. If the band has 180 members, how many students are enrolled at Middletown High School.
a) 162
b) 200
c) 1000
d) 2000
What is d) 2000
300
The ratio of j to k to l to m to p is 5 to 4 to 3 to 2 to 1. If j = 60, what is the value of m?
a)8
b)12
c)24
d)55
What is c) 24
300
If (300)(400) = 12 * 10^n, then n =
a)4
b)12
c)2
d)3
What is a) 4
400
A store charges $28 for a certain type of sweater. This price is 40 percent more than the amount it costs the store to buy one of these sweaters. At an end-of-season sale, store employees can purchase any remaining sweaters at 30 percent off the store's cost. How much would it cost an employee to purchase a sweater of this type at this sale? a)8.40
b)14.00
c)19.60
d)20.00
d)25.20
What is b) $14.00
400
Five of the 12 members of a club are girls and the rest are boys. What is the ratio of boys to girls in the club?
What is 7:5
400
For all positive integers p and q, let the function p♮q be defined as p♮q = 2^(p-q). If g♮12 = g, then g =
a)2
b)4
c)8
d)16
What is d) 16
500
S is the sum of the first 100 consecutive positive even integers, and T is the sum of the first 100 consecutive positive integers. S is what percent greater than T ?
a) 100%
b) 50%
c) 10%
d) 5%
e) 1%
What is a) 100%
500
The ratio of 1.5 to 32 is the same as the ratio of 0.15 to x. What is the value of x?
What is 3.2
500
Suppose x, y, and z are positive integers and 1568 = (x^(1/2)*y(1/5))^10. If z^(2/3) = 9, what is the value of yz?
a) 14
b) 42
c) 54
d) 189
What is d) 189?
500
Drink A is 20% water by weight, drink B is 35% water by weight. How many fluid ounces of drink A must be added to 80 oz of drink B to have a drink whose final proportion of water is 30%?
a)40 fl oz
b)50 fl oz
c)75 fl oz
d)85 fl oz