exam
Maths Puzzle
Numerical Ability
A grocer buys walnuts for $0.45/lb. and pecans for $0.60/lb. If the nuts must be combined for a 90 lb. mix worth $0.55/lb, how many pounds of walnuts must be added?
Read Solution (Total 0)
exam Other Question
Use the factor theorem to decide whether the second polynomial is a factor of the first.
2x3 - x2 + 3x + 4; x + 1
Write the algebraic expression that corresponds to the opposite of a number_____________.