Answer:
Step-by-step explanation:
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If Ava waters her lemon tree 12 times, then she has used 10.667 gallons of water.
<u>Solution:</u>
Given that , Ava uses
gallons of water every time she waters her lemon tree.
If she waters her lemon tree 12 times, we have to find how much water will she use
Total water used = water used for 1 time
number of time water used for plants
Here water used for one time = 
Number of time watered = 12


Hence, Ava used 10.667 gallons of water.
If x is the age and y is the diameter of the trunk, write the equation:
ax+b=y
We must solve for a and b with the given information.
If (x, y) is (1, 4), we have:
a+b=4
If (x, y) is (10, 25), we have:
10a+b=25
Multiply the first equation by 10 to get:
10a+10b=40
Subtract the second equation from this to get:
9b=25
Thus b=25/9. a=4-25/9=11/9, so our equation is 11x/9+25/9=y.
9.70(1.5) = 14.55 ; Maureen's hourly overtime rate is $14.55
Answer:
You just described it! You descibe the probability is measured by the measure of one against the whole. 20 is what you are after, and 40 is the total amount, so 20/40, or 1/2, is correct.
Have a great day!