- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A machine requires 3 hours to make a unit of Product A, and 6 hours to make a unit of Product B. The ... (Read 171 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.