Answer:80%
Step-by-step explanation: If you divide 16 and 20, you get 0.8 and multiply that by 100, you get 80%.
Answer:
the height of the front doorstep is 12 cm
angle given is 15 degree
so, the length of the ramp wooden peice should be 44.7
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Answer:
3/2=n
Step-by-step explanation:
add (-5/4) and (-7/4) to get -3. Add (-7/2) to the left side to get (1/2). subtract n from both sides to get 1/2=(1/3n).multiply both sides by 3 to find the answer for n which is 3/2.