计算:6.25×0.16+264×0.0625+5.2×6.25+0.625×20=_.

问题描述:

计算:6.25×0.16+264×0.0625+5.2×6.25+0.625×20=______.

原式=6.25×0.16+2.64×6.25+5.2×6.25+6.25×2,
=6.25×(0.16+2.64+5.2+2),
=6.25×10,
=62.5.
故答案为62.5.