Step-by-step explanation:
total students=99
finished entering marks =9\11
let the entered number be x
now,
"x=9\11×99
x=9×9
x=81
again,
99-81=18
the remaining number of students is 18
Answer:
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Elements, they’re a pure substance and can’t be broken down into simpler substances.
Answer:
967354176/8725762864 because it can be a common denomonater
Step-by-step explanation: