Mathematics
Nicky101
2020-04-29 02:50:15
there are 90 students in grade 5, and 10% of them were absent today. in grade 6, 15% of the 80 students were absnet today. what was the total number of students in the two grades who were present today?
ANSWERS
AliaClouston717
2020-04-29 06:52:19

there would be 81 in grade 5 and 68 in grade 6 because 10% of 90 is 9 so 90 - 9 =81 and 15% of 80 is 12 so 80 - 12 = 68

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