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Which of the following weights is equivalent to 3.193 kilograms?

A. 3,193,000 grams

B. 3,193 grams

C. 319.3 grams

D. 0.003193 grams

Answer Explanation:

We use the relation 1 kg=1000 g to convert 3.193 kg to g

Therefore, the Correct Answer is B.

More Questions on TEAS 7 Math

  • Q #1: Which of the following is the correct simplification of the expression below? 12 ÷ 3 * 4 - 1 + 23

    A. 6

    B. 21

    C. 38

    D. 23

    Answer Explanation

    Use the order of operations to solve the given equation. The acronym PEDMAS will help us to solve the given problem.

    P- Parenthesis

    E-Exponents

    D-Divide

    M-Multiply

    A-Add

    S-Subtract

    From the given equation start with solving :-

    12 ÷3 * 4 - 1 + 23

    Next, carry out division 12÷3=4

    4*4-1+23

    Multiply is 4*4=16

    16-1+23

    Add or subtract can be conducted in any order. From left to right, we subtract followed by addition

    Subtract 16-1=15

    15+23

    The last step is to add 15+23

    15+23=38

    Thus, the answer to the given equation is 38.

  • Q #2: A homeowner has hired two people to mow his lawn. If person A is able to mow the lawn in 2 hr by herself and person B is able to mow in lawn in 3 hr by himself. Which of the following is the amount of time it would take for both person A and B to mow the lawn together?

    A. 5 hours

    B. 2.5 hours

    C. 1.2 hours

    D. 1 hours

    Answer Explanation

    We know that the two people work on the same work but the time to complete the work differs. Thus, the rate of doing the work for each person is as follows:

    Rate of work for person A = 1 /2 work per hr

    Rate of work for person B=1/3 work per hour

    If person A and B work together, the time of doing the same work will be less than the fastest person A. Thus, we combine the two rates of A and B

    We have 1 work and time to complete by both A and B becomes

  • Q #3: A soccer field is rectangular in shape and is 100 meters long and 75 meters wide. The hectare is a metric unit of are often used to measure larger areas. Given that 1 hectare = 10000 meters2, which of the following represents the soccer field’s are in hectares?

    A. 0.75 hectares

    B. 7.5 hectares

    C. 7,500 hectares

    D. 75,000,000 hectares

    Answer Explanation

    The dimension of the field is shown below.

    Area of rectangle = length * width

    Area of rectangle = 100 m *75 m = 7500 m2

    Area of the rectangle in hectares =