Answer:
250 of 65% acid
100 gallons of 30% acid
Really sorry if this is incorrect, I had this question on my Lesson 16 test, and I don't know if it's correct or not...
I belive the answer would be a or d
Ok this is a hard problem of math you need to count the numbers form one through 100 and through 10 or 20 but keep it in oder
When it tells us to write in the simplest terms, that means to <u>combine like terms! </u>
For example,
<u>4x and 2x</u> are <em>like terms </em>
and<u> 9 and 7 </u>are <em>like terms</em>!
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let's combine them!
(-4x) + (-2x) = -6x
(-9) + (-7) = -16
When we put these two terms together, we get the answer ...
-6x - 16
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Hope I helped! Comment if you have any questions about my answer!
-Gabby5792