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Ratios & Percentages Exercises

Example 1

Estimate 10% of $92.86.

Hint

Round it down to $90, then move the decimal one place to the left.

Example 2

Estimate 50% of $131.90.

Hint

Take half of a nearby round number.

Example 3

Estimate 25% of $76.75.

Hint

Round to a nearby number that's divisible by 4.

Example 4

Estimate 20% of $14.09.

Hint

Round to $14, then double 10% of that.

Ratios & Percentages Exercises

Example 1

Example 2

Example 3

Example 4

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