A fish tank contains 60L of water,rounded to 1s.f.
40L of water's removed from the tank,rounded to 1s.f.
Work out the Upperbound of the water left in the tank.
Give ans in L.

A fish tank contains 60L of waterrounded to 1sf 40L of waters removed from the tankrounded to 1sf Work out the Upperbound of the water left in the tank Give ans class=


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