1) If EC$1 = $1.26, change $500 to Eastern Caribbean dollars to the nearest EC$1 2) The interest on a loan for 2 years at 6% per annum simple interest was $480. The sum of money loaned was

Julius went on a volunteer trip to centralamerica and took medical supplies with him.he packed a bag with 50 pounds of supplies.he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?