what is The ratio of boys to girls at the dance was 9 to 5. How many girls were at the dance if there were 85 girls at the dance
2 answers:
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Answer:
sorry to answer late but..
Step-by-step explanation:
=
the wings of the real plane are 12 meters or 1200 cm
we want to solve for the scale, sooo do the algebra...get scale by it self..
real * = scale
1200 * = 16
The scale model wings are 16 cm 2.54 cm is one inch so the wings are approx. 6.3 inches
Therefore, (1/7)³ = 1/343, implying that the answer is option (D).
Hope it helps. :)