8.3×4.8+17×0.48简便计算等于多少?

2025-06-25 08:04:23
推荐回答(1个)
回答1:

8.3×4.8+17×0.48
=8.3x4.8+1.7x10x0.48
=8.3x4.8+1.7x4.8
=4.8x(8.3+1.7)
=4.8x10
=48