1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Molodets [167]
3 years ago
11

Onna received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.09 per pound. After buying the

coffee, she had 39.55 left on her card. How many pounds of coffee did she buy?
Mathematics
1 answer:
mario62 [17]3 years ago
5 0

Answer:

She bought 5 pounds

Step-by-step explanation:

Original worth of gift card = $80

Balance on card after purchase = $39.55

Amount used for purchase = 80 - 39.55 = $40.45

Next let us determine how many pounds of coffee she bought as follows:

Price of coffee = $8.09 per pound

amount spent on coffee = $40.45

Lett the number of pounds of coffee she bought be x

$ 8.09 = 1 pound

$40.45 = x pounds

since $8.09 = 1 pound

\$\ 1 = \frac{1}{8.09}\ pounds

\$\ 40.45 = 40.45 \times\ \frac{1}{8.09} \\= \frac{40.45}{8.09}\\ = 5\ pounds

You might be interested in
Travel 804 miles in 16 hours
Julli [10]
If you're going 804 miles in 16 hours, you're going to want to do 804 / 16, which is 50.25, so you're going either 50.25 mph or 50 1/4 mph depending on the format you choose.

4 0
3 years ago
Compute the standard deviation for the set of data.
mr Goodwill [35]

answer is A

see attached picture

5 0
3 years ago
Read 2 more answers
Can someone please explain how to do this?
wolverine [178]

Answer: 15,000

Step-by-step explanation:

When you subtract 75,000-60,000, you will get 15,000 and 15,000 is the Variance.

Hope this helps! Thanks for asking.

7 0
3 years ago
PLZ HELP ME I NEED HELP
NemiM [27]

Answer:

A,C and B

Step-by-step explanation:

4 0
3 years ago
Is it possible for two numbers to have a difference of 5, and a sum of 12?
frozen [14]
Uhhh that doesn’t seem possible but then again i forgot simple math lol
4 0
2 years ago
Read 2 more answers
Other questions:
  • How to find the scale factor of two triangles
    9·1 answer
  • Find the measure of angle X
    7·2 answers
  • Fiona draws a circle with a diameter of 14 meters. What is the area of Fiona’s circle?
    10·2 answers
  • Ryan has 36 coins totaling to $2.10. The coins are made up of all dimes and nickels. How many of each coin does he have?
    13·1 answer
  • To the nearest millimeter, a cell phone is 105 mm long and 48 mm wide. What is the ratio of the width to the length?
    14·1 answer
  • Please!!!!!!!!! Show your work correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!
    13·1 answer
  • When a number is decreased by 47%, the result is 20. What is the original number to the nearest tenth?
    13·2 answers
  • Find the <br> n<br> th<br> term of the sequence that starts with 31, 35, 39, 43
    12·1 answer
  • Ms. Baranek buys trophies for field day each trophie cost $3.95 she pays $138.25 for all the trophies how many trophies does ms
    8·2 answers
  • Which statements are true of the given function?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!