An animal shelter $2.35 per day to care for each cats and $5.50 per day to care for each dog. If $89.50 is spent caring for a total of 22 cats and dogs, how much was spent on caring for all of the cats?

A store sells shirts fro $7.50 each and hats for $5.00 each. The store earns $1,822.50 in one day from selling a total of 307 shirts and hats. How many shirts were sold on that day?

Why is it necessary to care about health of domestic dogs, cats and birds?

A gas station sells regular gasoline for $2.39 per gallon and premium gasoline for $2.79 per gallon. If the gas station sold a total of 550 gallons of both types of gasoline in one day for a total of $1.344.50. how many gallons of premium gasoline were sold?

At a certain beach, the cost of renting a beach umbrella is $4.5 per day or $28.00 per week. If Kelly and Brandon rent a beach umbrella for 2 weeks instead of renting one each day for 14 days, how much money, in dollars, will they save per week? (Leave off the dollar sign when gridding in your answer).

A food truck sells salads for $6.50 each and drinks for $2.00 each. The food truck’s revenue from selling a total of 209 salads and drinks in one day was $836.50 . How many salads were sold that day?

A manufacturer produces nuts and bolts. It takes 1 hour of work on machine A and 3 hours on machine B to produce a package of nuts. It takes 3 hours on machine A and 1 hour on machine B to produce a package of bolts. He earns a profit of Rsl7.50 per package on nuts and Rs 7.00 per package on bolts. How many packages of each should be produced each day so as to maximise his profit, if he operates his machines for at the most 12 hours a day?

An animal boading facility houses 3 dogs for every 2 cats. If the combined total of dogs and cats the boarding facility is 250, how many cats are housed?

A manufacturer makes two types of toys A and B. Three machines are needed for this purpose and the time (in minutes) required for each purpose and the time (in minutes) required for each toy on the machines is given below: Each machine is available for a maximum of 6 hours per day. If the profit on each toy of type A is Rs. 7.50 and that on each toy of type B is Rs. 5, show that 15 toys of type A and 30 of type B should be manufactured in a day to get maximum profit.