Answer:
52.708
Explanation:
It's 708 instead of 78 even rounded 52.708 would be more.
Answer:
$7.85
Step-by-step explanation:
Per pound = 1
Ratios:

Multiply total hours worked by pay rate:
20.5 x $13.75 = $281.88
Hey there,
Your question states: <span>What is the value of the expression |-7| + |-4|
Sense they both are absolute values, they are pretended to be as normal numbers. By simplifying this, your correct answer would be 11.
Hope this helps.
~Jurgen</span>
Answer:
The system of equations in standard form is equal to


The number of ounces of perfume A is 
The number of ounces of perfume B is 
Step-by-step explanation:
Let
a-----> the number of ounces of perfume A
b----> the number of ounces of perfume B
we know that
-----> equation A

-----> equation B
substitute equation B in equation A and solve for b





Find the value of a
-----> 