If 30 gallons of water weighs 249 pounds, what is the weight of 7 gallons of water in pounds?
1 answer:
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Answer:
m = 3.53972077085
Step-by-step explanation:
-3 × - 3 = -27
Subtracting -3 from both sides of the equation gives;
-3 × = -24
Dividing by -3 on both sides of the equation gives;
= 8
Let 2m - 5 = x
xloge = 3log2
x = = 2.0794415417
So,
2m - 5 = 2.0794415417
2m = 2.0794415417 + 5
2m = 7.0794415417
Dividing by 2 on both sides of the equation gives:
m = 3.53972077085