Answer:
[25%]
Step-by-step explanation:
Because The apparatus may be quite complicated to set up for students at an early stage in their chemical.
#CarryOnLearning
[Speedyslowy]
active + active = active
0.40*50 + 0.70x = 0.50(50+x)
--------------------------------
Multiply thru by 100 to get:
2000 + 70x = 50*50 + 50x
70x-50x = 2500-2000
20x = 500
x=500/20
x = 25
hope it helps ❤️
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Answers & Comments
Answer:
[25%]
Step-by-step explanation:
Because The apparatus may be quite complicated to set up for students at an early stage in their chemical.
#CarryOnLearning
[Speedyslowy]
Answer:
active + active = active
0.40*50 + 0.70x = 0.50(50+x)
--------------------------------
Multiply thru by 100 to get:
2000 + 70x = 50*50 + 50x
70x-50x = 2500-2000
20x = 500
x=500/20
x = 25
Step-by-step explanation:
hope it helps ❤️