Bart has $5.35 in nickels and quarters. The number of quarters is 1 less than three times the number of nickels. How many of each coin does he have?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.