Respuesta :
Answer: 345
Step-by-step explanation: We have an equation: 5/100 = 17.25/?
Cross multiply:
5*? = 17.25*100
⇒ ? = 17.25*100/5= 345
345 lb of sea water will be needed in order to get 17.25 lb of salt
Answer: 345
Step-by-step explanation: We have an equation: 5/100 = 17.25/?
Cross multiply:
5*? = 17.25*100
⇒ ? = 17.25*100/5= 345
345 lb of sea water will be needed in order to get 17.25 lb of salt