An athlete drank 1/3 of a bottle of water in the morning. 3/4 of the bottle in the afternoon, and 3/10 of a bottle in the evening. How many bottles of water did he drink by the end of the day?

Step 1: Find the area of the rectangular walkway

Width = 5 feet
Length = 25 feet

Areawalkway=5×25=125 ft2

Step 2: Find the area of the square patio

Width = 10 feet
Length = 10 feet

Areapatio=10×10=100 ft2

Step 3: Add the two areas

125+100=225 ft2

Therefore, the correct answer is C) 225 ft²

To find the average speed in miles per hour:

Given:

• Distance = 7.125 miles
• Time = 10 minutes

Step 1: Convert time from minutes to hours:

10minutes= = hours

Step 2: Use the formula for speed:

Speed= = =7.125×6 =42.75mph

Therefore, the correct answer is B) 42.75 mph

Let's find the number of calories from fat per tablespoon of salad dressing.

Step 1: Calculate calories from fat in one serving (2 tablespoons)

80×0.875=70calories

Step 2: Find calories from fat per tablespoon

=35calories

Therefore, the correct answer is A) 35

To find the area of the rectangle, multiply the width by the length:

Width = 5 units
Length = y+2 units

Area=5×(y+2)=5y+10

Therefore, the correct answer is C) 5y+10 square units

Let's find the worker's take-home pay after a 15% deduction.

Given:

• Weekly salary = $250
• Deduction = 15%

Step 1: Calculate the amount deducted

15%×250=0.15×250=37.5

Step 2: Subtract deduction from salary

250−37.5=212.5

Therefore, the correct answer is A) $212.50

Let's find how much longer it takes to go from Lane to Benville than from Harborton to Lane.

Step 1: Convert mixed numbers to improper fractions.

• 3 ¼ =13/4​ hours
• 5 2/3 =17/3​ hours

Step 2: Find the difference:

17/3−13/4

Step 3: Find common denominator, which is 12:

17/3 = 68/12,

13/4 = 39/12

Step 4: Subtract:

68/12−39/12=29/12

Step 5: Convert to mixed number:

29/12 = 2 5/12

To find the number of ounces in 3 pounds, given that 1 ounce = 0.0625 pounds:

Step 1: Use the conversion formula:

Numberofounces = =

Step 2: Calculate:

= 48

Therefore, the correct answer is C) 48

To find the median quiz grade, we first need the total number of grades and then locate the middle value.

Step 1: Calculate total frequency

3+8+10+19+30=70

There are 70 grades in total.

Step 2: Find the middle position

Since 70 is even, the median is the average of the 35th and 36th values.

Step 3: Find the quiz grade at positions 35 and 36

Now, calculate cumulative frequencies:

• Up to 60: 3
• Up to 70: 3 + 8 = 11
• Up to 80: 11 + 10 = 21
• Up to 90: 21 + 19 = 40
• Up to 100: 40 + 30 = 70

The 35th and 36th grades fall into the group with quiz grade 90 (since cumulative frequency reaches 40 at 90).

Therefore, the correct answer is C. 90

Let's find the average rate of change per month.

Step 1: Calculate the change in balance

1450−1140=310

Step 2: Calculate the number of months between March 15 and August 15

From March 15 to August 15 is 5 months.

Step 3: Calculate the average rate of change per month

​= 62

Therefore, the correct answer is D) $62

Let's solve the probability that an RN is a male based on the table:

Step 1: Find total number of RNs

Male RNs = 50
Female RNs = 70
Total RNs = 50 + 70 = 120

Step 2: Find probability an RN is male

P(RNismale) =

= =

Therefore, the correct answer is D) 5/12