(Uece)Uma peça de tecido, após a lavagem, perdeu u decimode seu comprimento e ficou medindo 36 metros. O comprimento, em metros dessa peça antes da lavagem é:

a)39,6
b)39,8
c)40,0
d)40,8
e)42,0

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Barrett is comparing the membership fees for two museums. the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?