Friday

December 19, 2014

December 19, 2014

Posted by **Beatrice** on Friday, August 15, 2014 at 9:34am.

A. b dollars

B. bd dollars

C. d^2/b

D. b^2/d

These are the worst questions. Its a SHSAT question

- math -
**Steve**, Friday, August 15, 2014 at 10:34amset it up as a units conversion problem.

b books = d dollars, so

b bk/d dol = 1

d dol/b bk = 1

That is, books go at the rate of b/d books/dollar, or d/b $/bk

Now, you want to convert d books to dollars. You can always multiply by 1, so do it to cancel the units you don't want.

d books * d dol/b books = d^2/b dol

- math -
**Beatrice**, Friday, August 15, 2014 at 10:38amTHANK YOU SOO MUCH STEVE

**Answer this Question**

**Related Questions**

Math, rates - Which rates are equivalent? 6 U.S. dollars = 18 U.S. dollars 8 ...

Math - 5 books and 9 magazines cost $150.50 dollars altogether. 9 Books and 5 ...

algebra - there are 22 students in johns class. new reading books cost 7 dollars...

Estimating rounding(Math) - Round each to the nearest ten dollars, then estimate...

math - A movie theater charges $8 per movie ticket. How much would it cost for ...

math - A movie theater charges $8 per movie ticket. How much would it cost for ...

math - A movie theater charges $8 per movie ticket. How much would it cost for ...

math - Jose invests 3250 dollars at 6% interest compounded annually. What will ...

English - How much is the hat? - It is 10 dollars. How much does the hat cost...

pre-algebra - jack brought 3 items that cost 25 dollars each, and five items ...