Answer:
2.1578
Step-by-step explanation:
4(a-2)=3(a+4)
4a-8=3a+12
a=20
The answer is the first one. 524.96 - 32.50 + x ≥ 500; x ≥ $7.54
Answer:
130 milliliters.
Step-by-step explanation:
a drug has a ratio of 115mg:5ml. This is equivalent to 23mg:1ml. 3g=3000mg, so we divide 3000 by 23 to get 130.434783. That is how many milliliters are needed. We round it to get 130 mL.
The answer is 1 out of 10 (1/10)