Because there is a zero in the expression 12.34 * 0 * 74.91 the product is 0.
Answer:
.2 <em>or </em>1/5
Step-by-step explanation:
First, calculate the total points by adding the two half's totals together.
7 + 18 = 25
Now, divide the number of points Mary scored by the total.
5 / 25 = 1/5
To find the answer, use
, and then use the equation
To find it's half life.