exam
Maths Puzzle
Numerical Ability
Bacteria has a tripling time of 8 minutes. If there were initially 24 spores of bacteria on a hamburger, how many spores will be present after one hour ?
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exam Other Question
Write 3 equations equivalent to 6x=10 and one that is non equivalent.
we came up with x=1.6-
solve the following system of equations by augumented matrix methods:
2x1 + x2=3
x1+ 2x2 =4
then solve system of equations by inverse matrix methods.