The purchase price of an ipad is $650. what is the total price if the sales tax rate is 8%?

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?

Find the maximum value of p= 4x + 5y subject to the following constraints :