Question
Please i need a help also to this question
Mwajuma needs 70% to receive a grade C in a certain subject.If the exam has 120 questions and each question carry one mark(1%), how many questions should she answer correctly?
Mwajuma needs 70% to receive a grade C in a certain subject.If the exam has 120 questions and each question carry one mark(1%), how many questions should she answer correctly?
Answers
Ms. Sue
You have two numbers : 120 and (0.7)
Do you think you should
add?
subtract?
multiply?
divide?
What is your answer? Is it reasonable?
Do you think you should
add?
subtract?
multiply?
divide?
What is your answer? Is it reasonable?
kelvin
the answer is 70% then can you explain to me please.
Ms. Sue
Please reply to my question.
And the answer is not 70%!!!
And the answer is not 70%!!!
kelvin
I THINK TO MULTIPLY
Ms. Sue
Yes.
120 * 0.7 = _______ questions to get a C
120 * 0.7 = _______ questions to get a C