According to the identity property, the product of 3k x 1 = 3k.
Identity property:
The identity property of multiplication defined that that we multiply 1 by any number, the product is the number itself.
The standard form of the identity property is written as.
a x 1 = 1 x a = a
Where the value of a must be greater than zero.
If the value of a is zero then the resulting value is 0.
Given,
Here we need to find the product of 3k x 1.
The general form of the identity property is written as,
=> a x 1 = a
So, if we multiply anything with 1, then it will gives the same.
So, the product of
=>3k x 1 = 3k.
To know more about Identity property here.
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110 calories in the first one for ONE serving.
100 calories in the second one for ONE serving.
Hope this helps!
STSN
Answer:
Number pencils Ava bought = 2
Explanation:
Price of pen = 2 $
Price of pencil = 1 $
Total money spent = 12 $
Let the number of pen be a and number of pencil be b.
2 a + b = 12 -----------------------------------Equation 1
We have, she bought 3 more pens than pencils
a - b = 3 -------------------------------------- Equation 2
Equation 1 +Equation 2,
2 a + b + a - b = 12 + 3
3a = 15
a = 5
Substituting in equation 2
5 - b = 3
b = 2
Number pencils Ava bought = 2
-0.25 or -1/4 is the answer
