195 /20 = 312/x
cross multiply
312(20) = 195x
6240 = 195x
Divide both sides by 195
x = 32 minutes
If Andrea’s boss informs her that she will get a salary increase next month. Then her demand for normal goods will increase next month.
<h3>What are normal goods?</h3>
A normal good is a good whose demand increases when income increases and whose demand falls when income falls. Normal goods have a positive relationship with income.
Normal goods contrast with inferior goods whose demand falls when income increases and increases when income decreases.
To learn more about normal goods, please check: brainly.com/question/2934596
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I think all triangles are congruent. 2 sides and 1 angle of each triangle is has the same measure. Making these triangles congruent in SAS theorem.
100/x =250/100
100 * 100 / 250 =x
X= 40