If a pen costs 2 and a notebook costs 5, how much do 3 pens and 2 notebooks cost in total? A. $19 B. $20 C. $21 D. $22 相关知识点: 试题来源: 解析 A。解析:3 支笔的价格为 3×2 = 6,2 个笔记本的价格为 2×5 = 10,总共花费 6 + 10 = $16,所以选 A。
The pens and rulers cost me 105(cent) in all.9. If your new computer doesn't work, send it back to the(make).10. What nice(scarf)! I don't know which one to choose.11. This T-shirt feels much(soft)than that one.12. I am afraid you(play)computer games for a long time. ...
<p>To solve the problem, we need to determine how many pens can be bought for ₹5, given that 192 pens cost ₹10. </p><p>1. <strong>Identify the Cost of One Pen</strong>: We know that 192 pens cost ₹10. To find the cost of one pen, we divide t
A pack of rose-scented pens sells for $4.00. What is the sales tax rate if the total cost of the pens is $4.32? Percentage: The percentage is defined as a number which can be expressed as a fraction of 100. It can also be named as rate...