exam
Maths Puzzle
Numerical Ability
graph please draw a graph y= 2x-3
Read Solution (Total 0)
exam Other Question
One grade of oil has 0.50% of an additive, and a higher grade has 0.75% of the additive. How many liters of each must be used to have 1000 L of a mixture with 0.65% of the additive.
a =y
a+4 Make 'a' the subject