Kayleemitchell1235 Kayleemitchell1235

26-02-2020
Mathematics

contestada

A 7-gallon mixture contains 45% acid.A 5 gallon mixture contains 30% acid.What percent acid is obtained by putting the two mixtures together, please answer ASAP

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VerbalFridgeDialogue VerbalFridgeDialogue

26-02-2020

Answer:

4.65 gallons of acid

Step-by-step explanation:

30% of 5 gallons is 1.5 gal

45% of 7 gallons is 3.15 gal

4.65 gal of acid

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anna12348034 anna12348034

27-02-2020

Answer:

(5/8)40 + (3/8)50 = 25 + 18.75 = 43.75%

Step-by-step explanation:

This is the answer

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