mary had five and one-half dollars. she spent two and one-fourth dollars on a snack. how much money does mary have left?

3 1/4
3 1/2
2 1/4
none of the choices are correct.

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is