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Q. There are 160 children in the Science club in a school. During an activity of theScience club, it was found that the four-fifth of the student were present. Find out how many were absent?Don't spam! |
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Answer» Answer: 32 Children were absent Step-by-step explanation: GIVEN TOTAL Children = 160 PRESENT = 4/5 ___________________________ TO FIND How MANY were absent ___________________________ Let's find the PERCENT of 4/5 Percent = 4/5 × 100 Percent = 0.8 × 100 Percent = 80 Percent = 80 80% of Children was present ___________________________ Let's find the number of Children present and number of Children absent Present Children Percent = ( Part VALUE / Total Value ) × 100 Part Value = ( Percent / 100 ) × Total Value Part Value = 80 / 100 × 160 Part Value = 0.8 × 160 Part Value = 128 Present Children = 128 Absent Children = Total Children - Present Children Absent Children = 160 - 128 Absent Children = 32 32 Children were absent |
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