In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the
1 answer:
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So this is going to be using proportions, which in this case is going to be
Firstly, cross-multiply to get
Next, just divide 18 on both sides, and your answer will be , or the last option.
Answer:
The measure of the larger is .
Step-by-step explanation:
Given:
The measure of an angle is degrees less than three times the measure of another angle.
The two angles are supplementary.
To find: The measure of the larger angle.
Solution:
Let the measure of the smaller angle be .
Then the measure of the larger angle be .
The two angles are supplementary, so their sum is .
So,
So, the measure of the smaller angle is .
And, the measure of the larger angle is .
Hence, the measure of the larger is .