How many grams are in 2 kilograms?
20 grams.
2,000 grams.
2 grams.
200 grams.
Correct Answer : B
Use the conversion factor where;
1 kilogram equals 1000 grams.
Given 2 kilograms, the conversion to grams is:
2 kilograms×1000 grams/kilogram=2000 grams
Thus, 2 kilograms is equivalent to 2000 grams.
The correct answer is: B 2,000 grams.
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Related Questions
Correct Answer is D
Explanation
To multiply the fractions
and
:
× = 
= 
Now simplify :
- The greatest common divisor (GCD) of 20 and 108 is 4.
- Divide the numerator and the denominator by 4:
= 
The correct answer is: D 5/27
Correct Answer is A
Explanation
Set up the proportion as fractions:
=
First, simplify the left side ratio:
= 30
This means for every 15 units on the left, there are 450 units. To maintain this proportion, the ratio on the right must behave similarly:
30 =
Now, solve for 𝑋X by cross-multiplying:
30⋅𝑋=225
Simplify to find X:
𝑋=
= 7.5
This correct calculation verifies that 𝑋=7.5, matching the proportion given.
Thus, the answer is A. X = 7.5.
Correct Answer is C
Explanation
To find 3 percent of 60, calculate 3% as a decimal, which is 0.03, and then multiply it by 60:
0.03×60=1.8
This means 3 percent of 60 is 1.8.
The correct answer is: C 1.8
Correct Answer is A
Explanation
To find the cost of 15 books when 5 books cost $300, first determine the cost of one book by dividing the total cost by the number of books:
Costofonebook=$300 ÷ 5= $60
Next, calculate the cost for 15 books by multiplying the cost per book by the number of books:
Costfor15books=15×$60=$900
Therefore, 15 books will cost 900 dollars.
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