Question

Evaluate. 2 • {[5 • (60 – 14 ÷ 7)] + 25} • 5

Answer 1

$2\cdot\{[5\cdot(60-14:7)]+25\}\cdot5=2\cdot5\cdot\{[5\cdot(60-2)]+25\}\\\\=10\cdot(5\cdot58+25)=10\cdot(290+25)=10\cdot315=3150$