The greeting cards come in packages of 8 and the postage stamps come in packets of10. What is thesmallest amount of greeting card and stamps he could buy to have the same number of each?PartBExplain how you determined your answer.相关知识点: 试题来源: 解析 40cards and 40stampsSAMPLE ANSWE...
you inherit a stamp collection and prepare to sell it, many questions arise. The first question is most likely to be “which stamps are rare and valuable?” It takes an average person at least two years of research just to begin understanding the basics of what makes stamps rare and why....
Wedding forever stamps are wedding-themed versions of the standard Forever Stamp, which will cover the cost of first-class postage "forever," even if the cost goes up after the time of purchase. They have no expiration and no denomination, and are probably the type of stamp you have in yo...
If you think about collecting postage stamps,another potential reason is its educational value.Stamp collecting opens a window to other countries,and to the plants,animals,or famous people shown on their stamps.In the past,and nowadays,too,a popular form of collecting,was tra...
Dukes Cigarettes N85 Postage Stamps. Issued around 1889, have real postage stamps from around the world on the cards. Each picture shows a scene related to sending, delivering, or receiving a letter. The cards measure 1-7/16" X 2-3/4" and there are 50 in the series. ...