360-360÷(90-60)
=360一360÷30
=360一12
=348
360-360÷(90-60)的简便计算怎么算?
360-360÷(90-60)
=360-360÷30
=360-12
=348
360-360÷(90-60)
=360-360÷30
=360-12
=300+60-10-2
=300+48
=348
360一360÷(90一6O)
=360一36O÷30
=360一12
=300十(6O一12)
=300十48
=348
360-360÷(90-60)
=360-360÷30
=360-12
=348