Given - A test information is given To find. number of items she may miss and still pass the test.

Solution. 80%.of 15 items

80

X 70

100

6 o items must be signs

So she may miss = 75-60 = 15 items

and still pass the test

Answer: Hence she may miss 15 items and still pass the test.

Answer:

15

Step-by-step explanation:

75 x 0.80 = 60 correct answer to have a mark of 80%

to get the no. of incorrect answer but still pass the test

75 - 60 = 15