The sum of the reciprocals of two consecutive positive integers is 17/72 . Write an equation that can be used to find the two integers. What are the integers? Would the equation used to find the two integers be (1/X) + (1/X +1) = 17/72 or would it be the quadratic formula equation? I don’t have to give all the work I just have to write down the equation itself and the 2 integers

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?