Question

A student needs 70% to pass a mathematical examination containing 50 questions. How many questions must she get right ?

Answer 1

Well, 70% of 50 :)

Answer 2

i don't know how to do that

Answer 3

15 questions

Answer 4

Can you multiply fractions?

Answer 5

5% each eqestion
can i get a badge :) ?

Answer 6

thxs

Answer 7

can you show how did it uchiramadara?

Answer 8

No, you may not, @UchihaMadara
5% each question, and 50 questions?
That makes 250% total !

Answer 9

...... my bad?

Answer 10

im srry '_'

Answer 11

Unforgivable... but what can you expect from an Uchiha...
:/
@Selena2345
Can you convert 70% into a fraction?

Answer 12

70/100

Answer 13

70 over a 100/ 7/10

Answer 14

Yep. Now just multiply that fraction to 50. What do you get?

Answer 15

Student should get 70% of 50 i.e 70/100 x 50 = 35 questions to pass the exam

Answer 16

7/10 70/ 100***

Answer 17

dont under estimate the Uchiha terenzreignz