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Group size:At least 20 people Price:6 for children 8for adul

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/12 20:11:27
Group size:At least 20 people Price:6 for children 8for adults-IFREE adult every 20 paying children
I发3 teachers and 40 students visit the park,they shouid pay _________.
A.240 B.264 C.248 D.320
two teachers can enjoy free admission
每二十个学生可有一名成人免费,共四十名学生,因此两们成人老师免费,一个老师需购买成人票8元,四十名学生每人6元,共240 + 8 = 248元
each student pays 6, so that's
$6 x 40 + $8 = $248