Q1
Q2
Q1 : $5,6 \kern1cm < \kern1cm 5,726 \kern1cm < \kern1cm 5,74 \kern1cm < \kern1cm 7$ Q2 : $1,164 \kern1cm < \kern1cm 1,21 \kern1cm < \kern1cm 1,7 \kern1cm < \kern1cm 2,8$