Test worth 30 points, test score 72% what is the proportion

The proportion is 21.60 out of 30.

Step-by-step explanation:

Given:

Test worth 30 points, test score 72%.

Now, to find the proportion.

Let the test score be

Test worth points is 30.

So, is equivalent to 30.

Percent of test score = 72% =

Thus, we set proportion:

By cross multiplying we get:

Dividing both sides by 100 we get:

Therefore, the proportion is 21.60 out of 30.

step-by-step explanation:

10.50 + taxes which added up to 11.50

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation: