Thomas sold 48 trading cards at a yard sale. The number of cards he sold is 75% of the cards he had originally. How many trading cards did Thomas have originally?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2