in a class of 180 student , 4/15th of the strength, were absent on rainy day . if 3/4th of those present had brought rainy coat , then how many did not bring rainy coat ?
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no. of student absent = 180×4/15 = 48
no. of student present = 180-48 = 132
no. of students that had bring rain coat = 132×3/4 = 99
the students that had not bring the rain coat = 132-99 =33
no. of student present = 180-48 = 132
no. of students that had bring rain coat = 132×3/4 = 99
the students that had not bring the rain coat = 132-99 =33
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