Answer:
1120 yards cubed
Step-by-step explanation:
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Answer: V = 1512 cm3
Step-by-step explanation:
First do 3x3, which is 6.
Then do 1/2 x 1/2. Convert the 1/2's to .50's
Do .50 x .50. Start with 5 x 5, and get 25. Then move decimal 2 places over.
Now that you have 6 and .25, add them and get 6.25.
.25 as a fraction is, of course, 1/4
Your final answer should be 6 1/4
90R + F = 209
<span>140R + F = 289 </span>
<span>If you solve this system of equations you get: </span>
<span>R=$1.60/sq foot </span>
<span>F=$65 </span>
<span>Let square footage to be carpeted be x </span>
<span>1.6x + 65 = 553 </span>
<span>1.6x = 553-65 </span>
<span>x=(553-65)/1.6 </span>
<span>x=305 sq feet</span>
