What the question that is being asked here?
Answer:
180
Step-by-step explanation:
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The greatest common factor of 3 and 15 is 15.
A triangle ABC is similar to a triangle A´B´C´ The scale factor of the dilatation : s.
0 * s =0
4 * s = 10
6 * s = 15
s= 10/4=15/6=2.5
The scale factor of the dilatation is 2.5. It is shown in the attachment.
Since you need to go there and back multiply 930 by 2. 930*2=1,860. Divide 1,860 by 30 to get 62. You need 62 gallons of gas to get to your friends house and back. I hope this helps! ;)
