问题 填空题

两个数相除的商是4.8,要使商成为48,被除数不变,除数应______.

答案

由分析可知:两个数相除的商是4.8,要使商成为48,即商扩大了10倍,被除数不变,除数应缩小10倍;

故答案为:缩小10倍.

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阅读理解
Recreation Programming J. Robert Rossman; Barbara Elwood Schlatter Paperback Used in numerous universities throughout the United States, Canada, Australia & New Zealand, Recreation Programming provides programming insights for educators, practitioners, and students.This book will present readers with the vital tools necessary in providing successful programs for their customers... Availability: 5~7 Days Our price: £52.65 RRP: £58.50(Save: £5.85)


The "Times" Good University Guide
John O'Leary
Paperback

If you're a 17yearold, or his or her parents, desperately trying to find objective information, try The "Times" Good University Guide based on The Times' league tables published annually since 1992.This is especially useful now that there are no official government league tables to enable you to compare higher education institutions...
Availability: 5~7 Days£12.75($16.99)-----

The "Times" Good University Guide John O'Leary Paperback If you're a 17yearold, or his or her parents, desperately trying to find objective information, try The "Times" Good University Guide based on The Times' league tables published annually since 1992.This is especially useful now that there are no official government league tables to enable you to compare higher education institutions... Availability: 5~7 Days£12.75($16.99)-----

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Using a variety of sources ranging from unpublished memoirs to interviews, Moorhouse builds an absorbing picture of hardship and despair in the nerve centre of Nazi Germany.In Berlin at War, Roger Moorhouse provides a painstakingly detailed account of everyday life...
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1. The above message is probably taken from________.
A. a magazine 
B. a Web page 
C. a newspaper
D. a leaflet
2. If you intend to write an essay about education in different countries, you can refer to________.
A. Recreation Programming & Berlin at War
B. Race to the Pole & The "Times" Good University Guide
C. Race to the Pole & Berlin at War
D. Recreation Programming & The "Times" Good University Guide
3. If you buy all the three books available, it will save you________.
A. £4.46  
B. £12.59  
C. £14.49 
 D. £8.64
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