TOMS FABRIC BRIANS FABRIC
let number of fabric be T
solve for T
there for Tom's fabric T=C/P P graduation per gown
Brains fabric will be 2/2/3=C/F where F is graduation per pound
T=10/2/3/F where F=4
making C the subject
iii. point of intersection is T=2/2/3
iv. point of intersection indicates number of fabric is equal at certain cost and order per unit.
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