First find the area of the Room 30 x 30 = 900
We know each triangle can take up 112.5 sq ft
divide these numbers to find how many will be needed.
Then you can add the 112.5 four times to find how much it will cover. Subtract the 900 with that number and that will be what is left.
Answer:
21 weeks
Step-by-step explanation:
258-16=242, 242/12= 20.17 so 21 weeks
Answer:
r=15
Step-by-step explanation:
you would add 6 to the right side of the equation which would make it 3r = 45. Then you would divide 45 by 3, equaling 15. So that ends up with r = 15.
Answer:
Just multiply two with the value of one penny,one,nickel,one dimes,one quarters and add them you will get the ans.
Answer: 6 sandwiches
Step-by-step explanation:
To get the amount of roast beef that Marissa used you would have to subtract 2 3/4 from 5...which is 2.25 pounds of beef that she used.
Then you would divide 2.25 by 3/8 which is 6... meaning Marisa made 6 sandwiches!