2*75^circ - 25 %2B 4*75 - 240 – InterviewSolution

1.

275^circ - 25 %2B 475 - 240

Answer»

2.75 - 1.25 + 4.75 - 3.80

= (2.75 + 4.75) + (-1.25 - 3.80)

= 7.5 - 5.05

= 2.45

2.75-1.25+4.75-3.80=(2.75+4.75)+(-1.25-3.80)=7.5-5.05=2.45

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