exam
Maths Puzzle
Numerical Ability
how much antifeeze should be added to 300 gallons of 30% antifreeze solution to raise the antifreeze solution to 40%?
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exam Other Question
A biologist is developing two strains of bacteria. Each sample of Type I bacteria produces four new viable bacteria, and each sample of Type II produces three new viable bacteria.
graph each relation and state its domain and range
x=sqrt(y-1)