7+7+20=34 7+7+20=34 7+7+20=34
0.35
7-20 = -13
7:20
7/10 of 20 = 20*7/10 = 14
7 of out 20 in percent is (7/20)*100 = 35 percent.
7 over 20 is the same as saying 7 divided by 20. 7/20 = 0.35
20 increased by 7% = 20* (1+7/100) = 20*1.07 = 21.4
7 out of 20 that is= 7/20 = 0.35
20?
20
20-7 = 13