Gerald can complete a math assignment in 2 hours and a physics assignment in 1 hour. If he has 8 hours to complete a set of assi
gnments, how many math assignments can he complete if he decides to leave the science assignments for the next day? This situation is given by 2x + y = 8, where x is the number of completed math assignments and y is the number of completed science assignments. (x 0, y 0, x and y take only integer values). . A) 1. B) 2. C) 3. D)4. E) 5 .
The solution would be like
this for this specific problem:
Since he’d leave the science assignments for
the next day, you just need to remove the y in the equation because y
represents the number of science assignments.
<span>The equation 2x + y = 8 will be
converted to 2x = 8.</span>
2(4) = 8
<span>If he has 8 hours to complete a set of
assignments, then he can complete 4 math assignments if he decides to leave
the science assignments for the next day. </span>
The correct answer between all
the choices given is the last choice or letter D. I am hoping that this answer
has satisfied your query and it will be able to help you in your endeavor, and
if you would like, feel free to ask another question.
