12 subtracted from a number equals 25 find the number
1 answer:
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Answer:
Option C.
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its perimeters is equal to the scale factor
and
The scale factor is equal to the ratio of its corresponding sides
Let
z-----> the scale factor
simplify
Answer:
D get $ 63, G get $9, J get $18.
Step-by-step explanation:
Given : D has 90 dollars. He gives 0.1 of them to G. He gives 0.2 of them to J. He keeps the rest.
To find : How much does each person get?
Solution :
D has 90 dollars.
He gives 0.1 of them to G.
i.e.
So, he gives $9 to G
He gives 0.2 of them to J.
i.e.
So, he gives $18 to J
Total he give 9+18=$27
D will left with
Therefore, D get $ 63, G get $9, J get $18.