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T is proportional to M

If T=20 when M=4 find the following.......a) T when M=3 b)M when T=10

T is proportional to M

T = K x M.......20=Kx4....so k=5....then T=5xM

a) T=5xM.....T=5x3.....T=15

b) T=5xM.....10=5xM.....M=2

If it is squared then jsut add the square number in.

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