3 years ago

A teacher wrote a question on the board to which

Mathematics

2 answers:

kumpel [21]3 years ago

8 0

17 students could answer out of 40

ycow [4]3 years ago

4 0

Answer:

17 students could not give the correct answer

Step-by-step explanation:

42.5% is a fraction = 42.5/100

we can make this into an equation

42.5/100 = x/40

multpiply both sides by 40

x = 17

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