Mr. Alvarez makes a walkway out of three summer slabs he uses 14 ft.³ of cement to make the walkway each square slab has a volume of 4 ft.³ how many cubic feet of cement is the middle slab

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?