Toggle navigation
HOME
HOW IT WORKS
FAQ
PRICING
About US
Log In
Sign Up Free Now
Home
> Sample Questions
QUESTIONS
VIDEOS
Emilio conducted a scientific experiment in his class. He mixed 21 gm of sulphar with other elements to create 105 gm of mixture. If he has to produce 830 gm of mixture, how much sulphar does he have to mix?
616 gm
166 gm
126 gm
966 gm
SUBMIT