Mathematics
kimmyjo
18

You are a school photographer taking individual and class pictures for 2 classes of 21 students each. On average, each individual picture takes 3 minutes and a class picture takes 10 minutes. About how long should it take you to get all of the pictures?

+1
(1) Answers
RosalynKassin899

2 x 10 (classes x mins to take) = 20mins 21 x 2 = 42 individual students (students per class x number of classes) 42 x 3 (students x mins to take) = 126mins 20 + 126 = 146 minutes (2 hours and 26 minutes)

Add answer