![meaghan18](/avatars/48051.jpg)
meaghan18
09.11.2020 •
Mathematics
Dierdre’s work to solve a math problem is shown below.
Problem: How many 1 and one-half-foot pieces can be cut from a 12-foot length of ribbon?
Step 1:
1 and one-half divided by 12 = n
Step 2:
Three-halves divided by 12 = n
Step 3:
Three-halves times StartFraction 1 Over 12 EndFraction = n
Step 4:
StartFraction 3 Over 24 EndFraction = n
One-eighth = n
What was Dierdre’s first error?
She switched the divisor and the dividend in step 1 when creating an equation to model the problem.
She used an improper fraction in step 2 that is not equivalent to 1 and one-half.
She replaced the divisor by its reciprocal in step 3 instead of replacing the dividend by its reciprocal.
She reduced the fraction in step 4 incorrectly.
Solved
Show answers
More tips
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
Answers on questions: Mathematics
- M Mathematics I need help with this equation!!...
- M Mathematics Find the volume of these figures. Then describe the pattern(s) you see. Can you determine the volume of the next figure in the pattern? Explain....
- M Mathematics Learn with an example Rudy writes 2 pages per hour. After spending 17 hours writing this week, how many pages will Rudy have written in total?...
- M Mathematics I need help thank you...
- M Mathematics TWO Students were asked IT Ney liked to read.ENIS Inis a good example or a statistical question why OrWthis s nad LEtinaOTAVOTIEMSVec thinvafanaTESSare given.Yes, this is...
- M Mathematics A population of fish starts at 8,000 and decreases by 6% per year. what is the population of fish after 10 years? 14,327 839 7,680 4,309...
- M Mathematics A cab company charges $ 5 per cab ride, plus an additional $ 1 per mile driven. $ 34?...
- M Mathematics What is the slope? Simplify your answer and write it as a proper fraction, improper fraction, or integer....
- M Mathematics During a game of pool, raul hit a ball and it followed the path from b to c andthen to d. the angles formed by the path are congruent. to the nearest tenthof an inch, which...
- M Mathematics Adam has a balance of $10,000 on a loan with an annual interest rate of 7%. to pay off the $10,000 in 4 years, adam will have to make a minimum payment of $239.46 per month....
Ответ:
Step 1)-She switched the divisor and the dividend in step 1 when creating an equation to model the problem.
Step-by-step explanation:
I got it right on my unit test :>
Ответ:
10 sec unless it was with like a knife bc im scared of cuts and needles
Step-by-step explanation: