Mr. yu applies 1/2 ounce of fertilizer to every 5/8 square meter of his lawn. how many ounces of fertilizer does mr. yu use per square meter for his lawn?

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost