Which of the following is the equivalence in kilograms for 300 lb? (2.2 lb=1 kg)

A. 136.4 lb

B. 156.3 lb

C. 240.5 lb

D. 126.2 lb

Answer Explanation:

Therefore, the Correct Answer is A.

Q #1: (frac{[2 (8 + 2 * 6)]}{(16 div 2)} = frac{40}{8} = 5) Simplify the expression above. Which of the following is correct?

A. 6

B. 2

C. 5

D. 3

Answer Explanation

We follow the order of operations to solve the given expression.

First, we start with the numerator and solve

[2(8+2*6)]

We start with multiplication in inner brackets, 2*6=12. The expression becomes

[2(8+12)]

Then, we conduct the addition of 8+12=20. Then, the expression yields

[2(20)] = 2*20 = 40

Now, we solve for denominator, which is 16/2=8.

Thus, the expression is reduced into

(frac{[2 (8 + 2 * 6)]}{(16 div 2)} = frac{40}{8} = 5)

The expression reduces into 5.
Q #2: A pharmaceutical company’s stock price was $20.33 on Monday. On Tuesday, the price went up $0.35. On Wednesday, the price decreased from Tuesday’s price by $1.05. On Thursday, the price went up $0.95 from Wednesday’s price. Which of the following was the final price on Thursday?

A. $20.68

B. $19.63

C. $20.63

D. $20.58

Answer Explanation

Thursday’s stock price is found by determining the price of the stock on Tuesday and Wednesday.

Stock price on Monday= $20.33

Stock price on Tuesday= $(20.33+0.35)=$20.68

Stock price on Wednesday =$(20.68-1.05)=$19.63

Stock price on Thursday = $(19.63+0.95)=$20.58

Therefore, the price of the stock on Thursday was $20.58
Q #3: There are 900 students enrolled in four allied health programs at a local community college. The percent students in each program are displayed in the pie chart. Which of the following is the number of students enrolled in the Radiologic Technology program?

A. 162

B. 171

C. 378

D. 189

Answer Explanation

We use the percentages and number of students to find the number of students enrolled in the respiratory care program as in the pie chart. The total percent of the whole piec chart sums to 100%.

If we let x represent the number of students enrolled in the Radiologic Technology program, we can set a proportion equation with number of students on the numerator and percentages on the denominator.

$\frac{x}{21\%}\ =\ \frac{900}{100\%} $

Find the value of x by cross-products

$x\ *\ 100\%\ =\ 900\ students * 21\%$

Divide both sides of the equation by 100%

$x= \frac{900\ students\ *\ 21\%}{100\%}\ =\ 189\ students$

Thus, 189 students out of 900 students will enroll for a respiratory care program.

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Which of the following is the equivalence in kilograms for 300 lb? (2.2 lb=1 kg)

More Questions on TEAS 7 Math

Q #1: (frac{[2 (8 + 2 * 6)]}{(16 div 2)} = frac{40}{8} = 5) Simplify the expression above. Which of the following is correct?

Answer Explanation

Q #2: A pharmaceutical company’s stock price was $20.33 on Monday. On Tuesday, the price went up $0.35. On Wednesday, the price decreased from Tuesday’s price by $1.05. On Thursday, the price went up $0.95 from Wednesday’s price. Which of the following was the final price on Thursday?

Answer Explanation

Q #3: There are 900 students enrolled in four allied health programs at a local community college. The percent students in each program are displayed in the pie chart. Which of the following is the number of students enrolled in the Radiologic Technology program?

Answer Explanation

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