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
Elodia [21]
2 years ago
8

Kelsey had $65 to spend on books. Each book cost $5.50, and there was a $7.50 fee for shipping. She let b equal the number of bo

oks she can purchase and wrote the inequality mr026-1.jpg to represent the situation. Which statements describe the reasoning used to determine if Kelsey’s inequality is correct? Check all that apply. The inequality symbol is correct because she must spend less than $65. The inequality symbol is incorrect because she can spend up to and including $65. The expression 5.50b + 7.5 is correct because $5.50 per book is 5.50b and that is added to the shipping fee of $7.50 to determine the total purchase price. The expression 5.50b + 7.5 is incorrect because $5.50 per book and $7.50 should be combined to $9.50b to determine the total purchase price. The inequality symbol is correct because she cannot spend more than $65.
Mathematics
2 answers:
larisa86 [58]2 years ago
6 0
Kelsey must spend less than or equal to $65.
The expression 5.50b+7.5 is correct
Kelsey able to purchase 10 books.
On the end Kelsey can spend $2.50 to purchase small present (calendar or book for notes)
Sonja [21]2 years ago
4 0

Answer:

B and C would be the answer

Step-by-step explanation:  B. The inequality is incorrect because she can spend up to and including $65.

 C. The expression 5.50b + 7.5 is correct because $5.50 per book is 5.50b and that is added to the shipping fee of $7.50 to determine the total purchase price.

 

You might be interested in
A diamond today cost ten dollars more than twice what it cost last year.The sum of the cost (last year and this year) is $2500.
nadya68 [22]

Answer:

The cost of the diamond last year is x = $ 830

Step-by-step explanation:

Let the cost of diamond last year = x

the cost of diamond present year = y

Given that diamond today cost ten dollars more than twice what it cost last year.

⇒ y = 2 x + 10  ------ (1)

The sum of the cost (last year and this year) is  = $ 2500

⇒ x + y = $ 2500 -------- (2)

Put the value of y in equation (2) from equation (1), we get

⇒ 2 x + 10 + x = $ 2500

⇒ 3 x = 2490

⇒ x = $ 830

& y = 2500 - 830

⇒ y = $ 1670

Therefore the cost of the diamond last year is x = $ 830

6 0
3 years ago
If it is 7:20 am how many minutes until 7:46 am
exis [7]
26 minutes until 7.46am
6 0
3 years ago
Let f(x)=e^x and g(x)=x-3 what are the domain and range of (f g) (x)
Brrunno [24]
The domain and range of g are "all real numbers," so you want to find the range of f when its argument is from the set "all real numbers." That range is y > 0. The appropriate choice is
  D. domain: all real numbers; range: y > 0
3 0
3 years ago
Read 2 more answers
9/4 divided by 3/8= 9/4 x 8/3
erma4kov [3.2K]

Answer:

9/4:3/8=9/4×8/3=72/12=24/4=6/1=6

7 0
2 years ago
Read 2 more answers
A meal coats $16.64. What's the total cost with a 15% tip?​
kotegsom [21]

Answer:

$19.136

Step-by-step explanation:

if 100% ----> $16.64

then 115% ----> $19.136

hope this helps :)

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the answer too this <br> (3x+3)(x+4)
    14·1 answer
  • A president, treasurer, and secretary, all different, are to be chosen from a club consisting of 10 people. How many different c
    14·1 answer
  • The sum of all odd numbers form 1 to 99 is_____.
    10·1 answer
  • What is the value of z?
    14·1 answer
  • I need help with this i need u to help ne wit the number line
    5·1 answer
  • If you see the picture please help
    7·2 answers
  • PLEASE SOMEONE PLEASE HELP ME PLEASE
    8·1 answer
  • 80% of x is 48. Write an equation that represents this statement.
    11·1 answer
  • Who is the an employer?
    10·2 answers
  • Beinggreat78 your lookin for this lol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!