45 or F
80% or B-
95% or A+
60% or D-
D-
40 out of 50 is 80%. The grade which this represents will depend on grade boundaries which, in turn, will depend on the standardising procedure.
22 out of 40 as a fraction is 22/40 which reduced to 11/20
22/40 = 22 ÷ 40 = 0.55 (55%)
Grade 60 has a tensile stress of 60000 psi while Grade 40 has 40000. Grade 60 steel rusts faster than grade 40. grade 60 bar can be identified by the word 60 which should have printed on that while on grade 40 no no will be printed or written and we can identify this by counting the lines on steel as well. If there are 3 lines longitudinally on the bar its is of 60 grade and if 2 lines longitudinally it will be identified as 40 grade.
its 90%
Whatever grade you get for 66%
-40
40 tablets.......................100% 22 tablets.........................x% x=(22*100)/40=55% Answer: 22 tablets are 55% of 40 tablets
Assuming you only had a single grade of 100, a second grade of 40 would give you an average of 70. The grade corresponding to that would depend on what range of percentages corresponds to what grade.
40 divide by 22 = 1.8181818181818181
22/40 x 100 = 55 %
22/40 x 100% = 55%