登入
Mathematics for IGCSE & O level - Probability (Section 8 - No. 2)
If the chance of rain is 40%, and the chance of wind is 20%, what is the chance of both events happening, assuming they're independent?
60%
8%
20%
80%
解释
0.40 * 0.20 = 0.08 or 8%
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面