Fractions
What is 1/2 x 2/5
1/5
If x=12 and y=3 then what is x + y
15
-12+6+2=?
It equals -4
Jerry rolls a six sided dice, what is the probability of Jerry rolling a 5?
1/6
8÷4(2+2)=?
8
What is 3/4 plus 3/12
1
Jerry rolls a normal six sided dice, what is the probability of rolling a prime number?
3/6 or 1/2
What is 2/7 times 13/17?
26/119
17x+12=54-4x
What is x?
X equals 2!
Jerry rolls two six sided dice, what is the probability of rolling two numbers that add up to eight?
5/36
-1x[(3-4x7)÷5]-2x24÷6=?
-3
A bag contains 12 red marbles, five yellow marbles, and 15 green marbles. How many additional marbles must be added to the 32 marbles already in the bag so that the probability of randomly drawing a red marble is 3/5?
18
1/4 of a number is 50 less than 2/3 of the number
The answer is 120!
If the probability of seeing a bird in the sky in 30 minutes is 0.95, what is the probability of seeing a bird in the sky in 10 minutes? (Assume a constant default probability)
63.16%