For every two non-school days a week, there are five school days: 2:5.
<h3>What is ratio?</h3>
Ratio can be defined as a mathematical expression that is typically used to denote the proportion of two (2) or more quantities with respect to one another and the total quantities.
<h3>What is a proportion?</h3>
A proportion can be defined as an expression which is typically used to represent (indicate) the equality of two (2) ratios. This ultimately implies that, proportions can be used to establish that two (2) ratios are equivalent and solve for all unknown quantities.
In this exercise, you're required to write a ratio that directly matches the given situation. For every two non-school days a week translates to 2, while there are five school days translates to 5.
For every two non-school days a week, there are five school days: 2:5.
Read more on ratios here: brainly.com/question/870035
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