exam
Maths Puzzle
Numerical Ability
im having problems with this equation 7t/2-3=3t-2/3 i alot of different ways but for some reason when i check my answer i never get the same thing on both sides?
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exam Other Question
solve by substitution method:
x=y+3
3x-2y=4
A tea mixture was made from 40lbs of tea costing $5.00 per pound and 10lbs of tea costing $3.50 per pound. Find the cost of the tea mixture per pound.