Um ok I'm on around this time everyday
Since 980÷2=490÷2=245÷5=49÷7=7÷7=1
980=2×2×5×7×7
the greatest perfect square will be
7*2*7*2
14*14=196
Answer:
the answer of this question will be 0.2
I think u will need to add 5ml acid into the solution to get 25% acid
Just subtract and then add then you should get your answer.
