Asked by deedra
could someone please check these problems for me?
thank you!
1. Soybean meal is 16% protein; cornmeal is 8% protein. How many lbs of each should be mixed together in order to get 320 lb mixture that is 9% protein/
A: cornmeal- 40lbs
soybean-280 lbs
2. -0.7x<-35
A: x>50
3. 2+4x<14
A: x<3
4. 8x-(2x+8)=34
A:x=7
5. 5/4x+1/8x=11/8+x
A:x=11/3
thank you!
1. Soybean meal is 16% protein; cornmeal is 8% protein. How many lbs of each should be mixed together in order to get 320 lb mixture that is 9% protein/
A: cornmeal- 40lbs
soybean-280 lbs
2. -0.7x<-35
A: x>50
3. 2+4x<14
A: x<3
4. 8x-(2x+8)=34
A:x=7
5. 5/4x+1/8x=11/8+x
A:x=11/3
Answers
Answered by
John
1. Correct
2. Correct
3. Correct
4. Correct
5. Correct
They're all right. Good job!
2. Correct
3. Correct
4. Correct
5. Correct
They're all right. Good job!
Answered by
Dune
thats like exactly what we are hittin up in algebraa
Answered by
Elaine
Soybean meal is 16% protein: cornmeal is 8% protein. How many pounds of each should be mixed together in order to get 320-lib mixture that is 15% protein?
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