Use the following to write and solve a proportion to find the values of X, Y and Z.
1 answer:
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Apologies for the bad handwriting.
For this case we have:
way 1:
Common factor 3 in the expression:
Way 2:
Write the number 12 as the sum of 4 times 3:
Then, for associative property:
way 1:
Common factor 3 in the expression:
Way 2:
Write the number 12 as the sum of 4 times 3:
Then, for associative property: