80 is 4/5 of what number
To find the answer to this, you first divide 80 by four to find what 1/5 is. 80 divided by four is twenty, so 1/5=20.20x5=100, so 80 is 4/5 of 100.Hope I could help!
its simple, first make 4/5 a decimal; 0.8
then multiply it by 80 cause of means multiplication; 80 × 0.8 = 64
So your final answer would be; 64
