Answer:
hi :):):):):):):):) don't ignore me T_T
Step-by-step explanation:
Answer:
57,505,708 x .165 =9488441.82 NA
57,505,708 x .3 = 17251712.4 Asia
17251712.4 - 9488441.82 = 7763270.58
That's how much larger asia is than north america
Step-by-step explanation:
Answer: it triples by 3 so 15,45, 135
Step-by-step explanation: this is by 3 because it goes on by 15,45,135
Step-by-step explanation:
The total expenses stay the same at $92,039.
The income changes to 12,000 × $35 = $420,000.
So the profit is $420,000 − $92,039 = $327,961.
Answer:
50 liters
Step-by-step explanation:
If x is the volume of 20% acid, then:
x (0.20) + 20 (0.45) = (x + 20) (0.30)
0.2x + 9 = 0.3x + 6
3 = 0.1x
x = 30
30 liters of 20% acid are needed, so there will be a total of 50 liters of 30% acid.