56/70 = 8/10 = 4/5
70/25 as a decimal is 2.8
70/50 = 1.4
70 % of 80 = 70/100 x 80 = 56 So you must get 56 right, which means you can get 80 - 56 = 24 wrong. Alternatively: If you must get 70 % right, then you can get 100 % - 70 % = 30 % wrong. 30 % of 80 = 30/100 x 80 = 24 You can miss 24. Another way to look at it: 70% is 0.70 as a decimal. Multiply the decimal into any number and you have it as that percentage. 80 x 0.70 = 56
.7 you take and move the decimal over 70 because you move the decimal over two times. 70 goes over a hundred and that is equal to 7 over 10 which is equal to .7 or you can write it as 70%. I hope this answer your question!!
The latter 56/70
you cant because 70 is bigger than 56 unless you add a decimal point and a 0 into 56 so it would look like this 56.0/70
56/70 = 8/10 = 4/5
70/25 as a decimal is 2.8
The decimal is 0.7 or 0.70
70/50 = 1.4
70 % of 80 = 70/100 x 80 = 56 So you must get 56 right, which means you can get 80 - 56 = 24 wrong. Alternatively: If you must get 70 % right, then you can get 100 % - 70 % = 30 % wrong. 30 % of 80 = 30/100 x 80 = 24 You can miss 24. Another way to look at it: 70% is 0.70 as a decimal. Multiply the decimal into any number and you have it as that percentage. 80 x 0.70 = 56
.7 you take and move the decimal over 70 because you move the decimal over two times. 70 goes over a hundred and that is equal to 7 over 10 which is equal to .7 or you can write it as 70%. I hope this answer your question!!
39/70 as a decimal is 0.5'571428' recurring '571428'
7/70= .1
.4
2.4137931034482758620689655172414...