A pet store has 150 goldfish and betta fish altogether. The ratio of goldfish to betta fish is 2:3. How many goldfish does the pet store have?

Afamily eats at a restaurant. the bill is $42. the family leaves a tip and spends $49.77. a. how much was the tip in dollars? b. how much was the tip as a percentage of the bill?

Mr.charles cut fresh roses from his garden and gave 10 roses to his neighbor. then he gave half of what was left to his neice. he kept the remaining 14 roses. how many roses did he cut?

Jp computers produces both laptop and desktop computers. laptop computers take up 2 cubic feet of space and desktop computers take up 5 cubic feet of space. the maximum capacity on the delivery truck is 800 cubic feet. due to demand they need to laod at least 300 laptop computers. they profit 225 on each laptop and 280 on each desktop computer. how many of each should they load on the truck to maximize profit