6 borrachas custam 6,60 Qual equação ajudaria a determinar o preço de 3 borrachas? Escolha 1 resposta: A (3)/(x)=( 6,60)/(6) B (3)/(6)=( 6,60)/(x) C (x)/(3)=(6)/( 6,60) D (x)/(3)=( 6,60)/(6) E Nenhuma das anteriores

This question is asking for the equation that would allow us to determine the price of 3 erasers given that 6 cost 6.60/6. This equation is derived from the concept of ratios, where the price of the erasers is directly proportional to the number of erasers. In this case, we are trying to find the price of 3 erasers (x), so we set up the equation where the ratio of the number of erasers (3) to the unknown price (x) is equal to the ratio of the known price ($6.60) to the number of known erasers (6). Solving this equation will give us the price of 3 erasers.