Answer:
nope
Step-by-step explanation:
52÷61=0.85
0.85x100=85%
he needs 86% so he does not pass
He fails
Marks = 52/61
Percentage = 52/61 x 100 ~ 85%
Pass amrk =86%
85% < 86%
So , he fails
15.9
4 1/4 x 3 x 1 1/4 = 15.93
15.93 rounded is 15.9
Hope this helps!