Answer:
500 lb
Step-by-step explanation:
You have to make a proportion:
77 lb is part of the whole weight ( which we don't know) so 77 will go on top
The problem tells us that 15.4% of the total weight is pecans so 15.4 will go over 100 (since % are out of 100)
Then you cross multiply giving you: 7700 = 15.4x
then you divide 15.4 to both sides to isolate x which will give you 500
7 = 5y - 3
add 3 to both sides
10 = 5y
divide both sides by 5
2 = y
-1 = 5y - 3
add 3 to both sides
2 = 5y
divide bothe sides by 5
2/5 = y
-3 = 5y - 3
add 3 to both sides
0 = 5y
divide both sides by 5
0 = y
6 = 5y - 3
add 3 to both sides
9 = 5y
divide both sides by 5
9/5 = y
-8 = 5y - 3
add 3 to both sides
-5 = 5y
divide both sides by 5
-1 = y
Given:
The expression is
To find:
The value of given expression.
Solution:
We have,
BODMAS : Bracket, Order, Division, Multiplication, Addition, and Subtraction.
Using BODMAS, first we need to perform division in the given expression.
Now, apply addition.
Now, apply subtraction.
Therefore, the value of given expression is 1.
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