Calculate 4% of 70:
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Calculate 4% of 70:
To solve this problem, we'll follow these steps:
Let's work through these steps:
Step 1: Identify the given information.
We are given that we need to calculate 4% of 70.
Step 2: Apply the percentage formula.
The formula to find the percentage of a number is:
Plugging in the values, we have:
4% of 70 =
Step 3: Perform the necessary calculations.
First, convert 4% to a decimal: .
Then multiply by the whole number:
Therefore, the solution to the problem is .
2.8
Calculate 15% of 100:
Because percent means "per hundred"! When you write 4%, you're saying "4 out of every 100." Dividing by 100 converts this to the decimal 0.04.
Yes! This gives the same answer: . Both methods work perfectly!
Think about benchmarks! 10% of 70 would be 7, so 4% should be less than half of that. Since 2.8 < 3.5, our answer makes sense.
That's totally normal! For example, 200% of 5 equals 10. When the percentage is over 100%, your answer will be larger than the original number.
Only if the problem asks for it! Since exactly, no rounding is needed here. Always give the exact answer when possible.
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