Tim has $30 he buys pens that cost $2.50 each until he has only 10 left if x represents the number of penn's purchase by tim this situation can be represented by the equation 30-2.50x=10 how many pens did tim buy?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=