The marginal propensity to save is equal to 0.3.
<h3>What is the
marginal propensity to save?</h3>
The marginal propensity to save is the proportion of a person's income that is saved as opposed to spending it on consumption.
The marginal propensity to save is the ratio of the amount saved to income. The marginal propensity to save is used to quantify the relationship between changes in savings and changes in income.
In economics, it is assumed that disposable income is either saved or consumed. Thus, the marginal propensity to save and the marginal propensity to consume would be equal to one. The marginal propensity to consume is the ratio of amount spent on consumption to income.
The marginal propensity to save = amount that is saved / income
$150 / $500 = 0.3
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It is A. the difficulty in maximizing total utility with budget constraints
Yes, it is fair. Younger people (Below 18) need to focus more on school. Work can take their attention off of school. And without school they wont be able to get a better job. Plus younger people can only work part time due to child labor. Most workers below 18 also have parents that's job is to feed and care for them, which means they do not even need to work until they are over 18. most people that work under the age of 18 is just for the fact of having money, not because they need it to live.
B, all others are not efficient reasons
Your answer is...............d. If you were starting college all over again, what courses would you take?