网站导航     在线客服  
小站教育
sat新手资料大合集【打包下载】
学生选择在小站备考:30天 302844名,今日申请2822人    备考咨询 >>

SAT数学每日一练daily practice(2018年3月15日)

2018年03月16日20:03 来源:小站整理
参与(1) 阅读(813)

SAT/ACT备考资料免费领取

免费领取
摘要:春天来了,18年的sat考试也来临了,小可爱们准备的怎么样了?sat每日一题的内容是由sat官方所出,质量虽不比真题,但备考期间,由于有效备考资料珍贵有限。大家可以每天拿官方的Daily Practice来练手。以下是2018年3月15日的SAT数学练习。

2018年3月15日的SAT数学每日一练如下:

SAT数学每日一练daily practice(2018年3月15日)图1

Read the following sat test question and thenclick on a button to select your answer.

Mathematics>Standard Multiple Choice

Read the following SAT test question and thenclick on a button to select your answer.

Karim has a $35 gift card to his favorite restaurant. The tax on his meal is 14.3%. Karim would also liketo leave a $5 tip. If c represents Karim's pretax bill, in dollars, and he wants to pay the entiremeal amount, including tip and tax, using the gift card, which of the following inequalities bestmodels the situation described above?

以下哪种不平等最能模拟上述情况?

A.1.143c-5≥35

B.1.143c+5≤35

C.0.143c-5≤35

D.0.143c+5≥35

正确答案:B

相关解析:

Choice B is correct. Karim's total meal cost consistsof three parts: Karim's pretax bill, the tax, and thetip, all added together. That amount will need to beless than or equal to Karim's gift card amount.

Since c represents the cost, in dollars, of the pretax bill, it should be multiplied by 0.143 (thetax in decimal form). Since Karim has decided to tip $5, the total meal cost can be representedby the expression space c+0.143c+5.

Next, combine like c terms to get 1.143c. So, the final inequality for Karim's situation is1.143c+5≤35.

以上就是为大家整理的3月15日的sat数学每日一练的内容。各位小可爱们,在备考的过程中,放松好心情,保持练题和模拟,有问题及时和老师或者同学进行沟通,小站sat频道会一直陪伴着你们哦,好好加油,小可爱们!向春天粗发~想了解更多SAT数学每日一练内容,请戳小站SAT数学首页~

特别申明:本文内容来源网络,版权归原作者所有,如有侵权请立即与我们联系contactus@zhan.com,我们将及时处理。

相关文章

介绍SAT数学考试中各种“角”的词汇 SAT数学答题3步走、心细重点速答题 【SAT数学】数学4大考点大揭秘 6大SAT数学考试备考注意事项 SAT数学拿满分?重要的是细心和重视 【SAT冲刺】SAT数学考试高分技巧推荐 SAT数学考试满分冲刺指导 SAT数学的7个备考注意事项助你拿到满分

专题推荐

未输入验证码
未输入验证码
未输入验证码
获取验证码
免费领取
版权申明| 隐私保护| 意见反馈| 联系我们| 关于我们| 网站地图| 最新资讯
© 2011-2018 ZHAN.com All Rights Reserved. 沪ICP备15003744号-3
沪公网安备 31010602002658号