Answer:
4
Step-by-step explanation:
first multiply
12x - 21 = 27
add 21 to both sides
12x = 48
Then divide!
this is your answer -45189/2000
Answer:
The probability is 1/6
Step-by-step explanation:
Since we are rolling a pair of die, the number of expected results is 36
Sum that can be greater than 9 include;
4,6
6,4
5,5
6,5
5,6
6,6
This shows 6 out of a possible 36
So the probability will be 6/36 = 1/6
Answer:
Each jump rope will cost: $15.28 ÷ 4 = $3.82