Homework Help: Dimensional Analysis

Posted by Bryce on Monday, September 12, 2011 at 4:00pm.

eLydi wrote 4 1/2 pages of her science report in one hour. What was her writing rate in pages per minute?

My answer: ( ihavetwo, tell me which is right, if any are?)

answer 1: 0.075
answer 2: 13.33

Dimensional Analysis - Bryce, Monday, September 12, 2011 at 4:20pm
nevermind, is this right?
If an object is moving 18 feet in 2 seconds, then it is moving 64,800 (18 times 60 times 60) feet in one hour. That is 12.3 (64,800 divided by 5,280) miles per hour.
Dimensional Analysis - Ms. Sue, Monday, September 12, 2011 at 4:33pm
The object is moving 9 feet in one second.

9 * 360 = 3,240 feet per hour
Dimensional Analysis - Bryce, Monday, September 12, 2011 at 5:16pm
thank you!<3
Dimensional Analysis - Cam, Monday, September 3, 2012 at 7:11pm
Convert 1.60ml into microliters

Answer this Question

Related Questions

math - lydia wrote 4_1/2 pages of her science report in one hour. what was her ...
Pre-algebra - Lydia wrote 4.5 pages on her science report in 1 hr.What was her ...
Pre-Algebra Checkk - 1. Convert the rate using dimensional analysis. 30 miles/...
word problems - Paul read 20 pages of a book in 15 minutes. (a) What is Paul&#...
Math - Paul read 20 pages of a book in 15 minutes. (a) What is Paul’s ...
math - Paul read 20 pages of a book in 15 minutes. (a) What is Paul’s ...
English-help - 1)Let the instrument switch on for 1 hour before analysis. 2)On ...
Help on Focus Statement for Report - Is this written correctly? I wrote this for...
aLgEbrA variable & expression - i need to define a variable and write an ...
math - A dozer is traveling at 5 miles per hour. How many seconds will it take ...

For Further Reading

First Name:
School Subject:
Answer: