Water in a swimming pool is treated with two chemical mixed. In a ration of 5:4. The total volume of the chemicals is 48 litres.
How much of each chemical is used?
1 answer:
5:4 is equal to 26.6 : 21.3 respectively which I found by dividing 48 by 9 and then multiplying by 5 and 4.
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Hope this Helps! :)
509 rounded to the nearest hundred would be 500
