The probability of the student picked will be a junior is 27 percent.
there is a total of 30 kids. 8 are juniors. 8/30 = 0.266
move the decimal back two spaces for a percent. 26.6% is your precise answer. after rlunding it wpuld be 27 percent.
hope this helps
Answer:
28.35
Step-by-step explanation:
Let cost of 1 coat = c.
Let cost of 1 umbrella = u.
7c + 12u = 399.45;
3c + 25u = 503.80
Multiply both sides of the first equation by 25.
Multiply both sides of the second equation by 12.
175c + 300u = 9986.25
36c + 300u = 6045.6
Subtract the second equation from the first equation eliminating u. Then solve for c.
139c = 3940.65
c = 28.35
Answer: A coat costs $28.35.
Answer:
≈ 32°
Step-by-step explanation:
Distance between buildings= 91 m
Elevation difference= 192 m- 136 m= 56 m
Right triangle ΔABC is formed by connecting 3 points, see attached
∠C is one to be calculated
tan C=AB/AC= 56/91
tan C= 0.62
∠C ≈ 32°
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<em>∠B = (90°-32°)= 58° in case I misread which angle to be found</em>
Answer:
Interest (or interest rate)
Answer:
the asnwer would be 200
Step-by-step explanation:
