Question

A) -2 · 3 - 4 · 24 ÷ (-6) =

B) √0,25 - √0,16 =

C) 5 · 2,444... - 3 ÷ 1,555...

Answer 1

A) -6-4x24:(-6)
-6+16=10

B) 1/4 - 4/25 = 1/2 - 2/5 = 1/10

C)12,22 - 3 : 311/200
611/50 - 3 : 200/311
611/50 - 600/311 = 160021/15550