Answer :

Lilith
[tex]2 * \left \{ [5 * (60-\frac{14 }{7} )] + 25 \right \} * 5=2 * \left \{ [5 * (60-2)] + 25 \right \} * 5= 2 * \left \{ (5 * 58) + 25 \right \} * 5=\\\\= 2 * \left \{ 290 + 25 \right \} * 5=2*315*5=3150[/tex]