Figure A is a scale image of figure B. Figure A maps to figure B with a scale factor of 2/3. What is the value of x?
1 answer:
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Answer:
1 minute
Step-by-step explanation:
We can see that Lisa types 165 words in 3 mins.
So she types 55 words in 1 minute.
How did I work that out?
Well, all you really do is which is equal to
if you divide top and bottom by 3. Anything divided by 1 is itself.