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OpenStudy (anonymous):
10 yd^3 of sand was mixed into 6 yd^3 of soil containing 28% sand. What is the sand content of the mixture?
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OpenStudy (anonymous):
@tkhunny @mathmale Help please!
OpenStudy (anonymous):
@Nnesha
OpenStudy (tkhunny):
Add up the sand: 10 yd^3 + 28%(6 yd^3) = ?? Add up the mixture: 10 yd^3 + 6 yd^3 = 16 yd^2
OpenStudy (anonymous):
Okay so the first one is 11.68. Then what?
OpenStudy (tkhunny):
Off to the second one. What else?
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OpenStudy (tkhunny):
What percent of 16 is 11.68?
OpenStudy (anonymous):
73%
OpenStudy (tkhunny):
I think you're done.
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