Step-by-step explanation:
<h2>Answer:-</h2>





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Answer: The answer is 60
Step-by-step explanation: 40% = .4 because % means hundredths. So 40% = 40/100 = .4
Let x be the total number of marbles.
Then, .4x = 24
Divide both sides by .4
x = 60 and 24 is 40% of 60 marbles
That is called a constant
like 2,3,234234, -903
it doesn't have a placeholder
1. 2.00321
2. 2.01465
3. 2.0155
4. 2.04285