Answer:
Yes, 1x is the same as x. Technically, the "1" in front of the "x" is called an "implied 1" and, so it's simply written as x. Just simply means that any value multiplied by 1 is always equal to itself.
Step-by-step explanation:
Answer:
Step-by-step explanation:
<em>Hey there!</em>
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Well when dividing fractions you need to use Keep, Change, Flip.
Keep, Change, Flip
Simplified
16/15
<em>Hope this helps :)</em>
Answer:
149/18
Step-by-step explanation:
convert mixed number into a improper fraction then subtract..
Answer:
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Step-by-step explanation:
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For this case, the first thing we must do is define variables.
We have then:
x = pounds of type a coffee
y = pounds of type b coffee
We now write the system of equations:
5.95x + 4.45y = 490.05
y = 2x
Solving the system of equations we have:
x = 33
y = 66
Answer:
were used 33 pounds of type a coffee
