300=x+1.9x
I got this by dividing the problem into two parts x[the speed of the first half] plus 1.9x [the speed of the second half increased by 1.9] both of those together should give you 300.
I went further and solved this...If you placed 103.5 into this problem for x you should get 300.15!
Answer: C=0
Step-by-step explanation:
expand :
expand :
add 15 on both sides
simplify
simplify
Answer:
pleaee mark as brain list please give me some thanks
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