Phil has a total of 50 coins (all nickels and dimes) worth $4.15. How many nickels does he have?

Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Landon wrote that 3−2.6=4. which statement about his answer is true?