Josh created a pattern by using tiles. Twenty tiles were blue. For the rest of the pattern he used equal numbers of red and white tiles. Forty percent of the pattern was made with blue tiles. How many red tiles were used to make the pattern?

1

Jawapan

2016-03-19T13:09:32+08:00
Of 40%so was 20, then what is the 30%? (red). 20 % would be 10 and 10% would be 5. so thirty %, also known as red, is 25