Answer:

Step-by-step explanation:
we know that
Landon finished 1/2 of the test in 3/5 of an hour
so
by proportion
Find out how much of the test will he have done in one hour

Could I have a picture of the model which is shown?
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A right angle is exactly 90 degrees.
Thus, your answer is option D
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- Ally ✧
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N/d = 2/3 -------------------> 3n = 2d
(n + 2)/(d + 2) = 3/4 ------> 4n + 8 = 3d + 6
Answer:Oof your stuff looks hard!
Step-by-step explanation: