<span><span>1.
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<span>12 is what percent of 30:
Ok let’s try to analyze the problem.
First, this problem is asking us to determine what the percentage of 12 out of
30 is.
=> 30 is equals to 100% of the number
=> 12 is the X% of the number.
Solutions:
=> 12 / 30 = 0.4
now, multiply this with 100% to get the percentage rate of this decimal number.
=> .4 * 100% = 40%
Therefore, 1 is 40% of the number 30.</span>
Answer:
14 days
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
25n+100=450
Step 2: Subtract 100 from both sides.
25n+100−100=450−100
25n=350
Step 3: Divide both sides by 25.
25n/25 =350/25
n=14
Answer:
1. A is correct 2. d is correct
Step-by-step explanation:
1. 11.25x 3 = 33.75
Hello!
"Increase" means to add. We must find out what 45% of 140 fluid ounces is, and to do that we must first convert the percentage to a decimal and then multiply it by the amount of fluid ounces.
I know, that's probably a lot to take in! :D
45% ÷ 100 = 0.45 as a decimal
0.45 × 140 = 63
Add this to the amount of fluid ounces:
140 + 63 = 203
Final Answer:
203 fluid ounces.