Jon spent 1/3 of his allowance in baseball cards, 1/4 on baseball souvenirs, and 3/8 on a baseball ticket. If he had 5 dollars left. How much money did he start with?

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Witch represents the inverse of the function f(x)=1/4x-12

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?