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:
multiply them like you normally would and add up the decimal places, then place ur decimal.
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
-15<-6=-15
-15÷3
=-5