How do I write each sum as a product of the gcf of 75 +90
2 answers:
Answer:
Step-by-step explanation:
gcf of 75 +90
To find GCF lets break the numbers one by one
75 can be written as 5 times 5 times 3
90 can be written as 5 times 2 times 3 times 3
Now we look at the greatest common factor
Both numbers have 5 and 3 in common
So GCF is 15
we take out 15 that is in common
75=5*3*5
90=5*3*6
75+90=5*3(5+6)=5*3*11
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//
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//
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Step-by-step explanation:
Step-by-step explanation:
y = kx, where k is a real constant.
When y = 12, x = 5.
=> (12) = (5)k, k = 2.4.
Therefore when y = 30,
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The answer is 12.5.
