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It's an example of addition.

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Q: What is 40 plus 40 equals 80?
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25h plus 40 -15h -80?

The answer to 25 plus 40 take away 15 H take away -80 equals -40. This is a math problem.


What is 130 plus 80 plus 40 plus 80?

The result of the equation - 130 plus 80 plus 40 plus 80, is found as follows;130 + 80 + 40 + 80= ( 130 + 80 ) + 40 + 80= 210 + ( 40 + 80 )= 210 + 120= 330Answer = 330


What is half of 80 plus 7?

Half of 80 is = 80/2 = 40 According to question half of 80 plus seven so, 40 + 7 = 47 Thus, half of 80 plus seven is 47


40 percent is 80. 100 percent equals?

Well, isn't that a happy little math problem we have here! If 40 percent is 80, that means we can find 100 percent by multiplying 80 by 2. So, 80 multiplied by 2 is 160. That's the magic number when we're talking about 100 percent.


What percent of 80 equals 40?

50 percent of 80 equals 40.


What is 40 plus 80?

40 + 80 = 120


What is 130 plus 40 plus 60 plus 80?

The result of the equation - 130 plus 40 plus 60 plus 80, is found as follows;130 + 40 + 60 + 80= ( 130 + 40 ) + 60 + 80= 170 + ( 60 + 80 )= 170 + 140= 310Answer = 310


What is 130 plus 80 plus 60 plus 40?

The result of the equation - 130 plus 80 plus 60 plus 40, is found as follows;130 + 80 + 60 + 40= ( 130 + 80 ) + 60 + 40= 210 + ( 60 + 40 )= 210 + 100= 310Answer = 310


80 percent of 40 questions equals?

80 percent of 40 questions equals 32 questions.


If b equals a plus 40 and 2a plus 2b equals 160. solve for a and b?

2a + 2b = 160 But b = a + 40 so 2a + 2(a + 40) = 160 ie 2a + 2a + 80 = 160 or 4a = 80 ie a = 20 Then b = a + 40 gives b = 20 + 40 = 60 Solution: a = 20, b = 60


Solve 4y equals 2y plus 40?

4y = 2y + 40 4y - 2y = 2y -2y +40 2y = 40 y = 20 check 4(20) = 2(20) +40 80 = 80


What percent of 50 equals 40?

40 is 80% of 50.