Your answer will be -4/3. I showed you how I got it. Message me if you still don’t get it. Hope this helps!
45ml per container, you have 18 of these containers.
Multiply 45 by 18 to get the answers.
That should be 810 ml of hardener.
Multiply the intrest rate per year by 2 then subtract that number from 4,000. You will get the answer of $3.93 after 2 years.
Hey there!
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