algebra story problems--5 stars!?

  • Thread starter Thread starter *Lily*
  • Start date Start date
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*Lily*

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a reactoion produces 4 liters of gas for every 14 grams of solid. if 133 grams of solid go through the reaction how many liters of gas will be produced?
a. 11.3 liters
b. 9.5 liters
c. 32.9 liters
d 38 liters


the rate that a hot tub drains is 6.9 liters/min. how many minutes does it take to drain a 130 LIters hot tub?
a. 900 mins
b. 0.90 min
c.19 min
d. 1300 min

thanks~
 
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