# Ratio and Percentage APK

• Author:

Cong La

15.0

• Publish Date:

2017-02-12

## The description of Ratio and Percentage

Ratio and Percentage has 6 subtopics:

1. Ratio and Proportion: this topic teach you how to find the ratio between two numbers, and what proportion means.

2. Unit Rate: this help you answer the question “How much/ how many per …” or “... for one/ a(n) ...” . For example: 50 kilometer per hour, \$2 per pound, or \$1.99 for a box of 20 pens.

3. Solving proportion by cross multiplying: shows you how to find two equivalent ratios. Example: 2 out 5 is the same as what number out of 20, or 2 tickets cost \$3 how much does 7 tickets

4. Percent: here we learn how to find the percent of number. For example: what is 4% of 45 or 3 is what percent of 5.

5. Increase and decrease percentage: this section will show you find the price of something after increase or decrease. Example: An owner sell his house at \$180,000 after decrease 10%. Find the original price.

6. Convert between Percent, Decimal, Fraction: we will learn how to convert between those type of number. Example: convert 3/7 into percent or 45% into decimal.
Ratio and Percentage APK Version History
Request Update

Version: 15.0 (15) for Android 4.2+ (Jelly Bean MR1, API 17)

Update on: 2017-02-18

Signature: 7fcef73f7357635b247098d165b3185c053d7337

APK File SHA1: 64e411ddef849acbcf1672a747fa8b1622420863

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