The pair of values mean the opposition of the numerical value so it would be 2.50x as the numerical context. Your welcome PLEASE MARK BRAINLIEST
<u>Answer:
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An adolescent snail’s mass is 60% of an adult. The adolescent snail’s mass is 39 grams .The adult mass is equal to 65 grams.
<u>Solution:
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Given that adolescent snail’s mass is 60% of an adult.
Let assume mass of an adult = x grams
So adolescent snail’s mass = 60% of x grams
adolescent snail’s mass = --- eqn 1
From question, it’s given that adolescent snail’s mass is 39 grams.
So we can say eqn1 is equal to 39
3x=195
x = 65 grams
Hence the adult mass is equal to 65 grams.
Answer: C
128pi
Step-by-step explanation:
v=(pi)(r^2)h