Question

Mary has 3 rolls of wallpaper. Each roll can cover 127.8 sq ft. If Mary uses all 3 rolls of wallpaper how much sq ft would it cover? O 42.6 sq ft O 383.4 sq ft O 124.8 sq ft O 3834 sq ft​

Answer 1

383.4

Explanation:

127.8 * 3

300 + 60 + 21 + 2.4

383.4