Answer:
the common denominator for <u>1/3 and 1/5 is 1/15 So, 1/3 = 5/15 and 1/5 = 3/15</u>
<em>Step-by-step explanation:</em>
3 and 5 (The denominators) have to have a LCM (least common multiple)
Their least common multiple is <u>15</u>
That makes 1/3 = 5/15
And that makes 1/5 = 3/15
Your Welcome!
Answer:
42 degrees
Step-by-step explanation:
the 138 goes on the opposite side aswell.
it adds up to 180 total so 180-132 = 42
Atleast 6 students must be enrolled to make a profit and 20 student are needed to make $1,000.00 profit per month.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
Given the function:
f(n) = 70n - 400
To make a profit, f(n) > 0, hence:
70n - 400 > 0
n > 6
For a profit of $1000:
70n - 400 = 1000
n= 20
Atleast 6 students must be enrolled to make a profit and 20 student are needed to make $1,000.00 profit per month.
Find out more on equation at: brainly.com/question/2972832
25 x .80 = 20.00cm
25 x .85 = 21.25cm
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