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
muminat
3 years ago
13

miguel recived a $50 gift card to a bookstore.He would like to buy 3 books that cost $15.75 each including tax.He estimates that

he cannot buy all three books becuase each book cost about $20, and all three books would cost $60.Is his estimate reasonable?Explan your reason
Mathematics
2 answers:
Fofino [41]3 years ago
6 0
That is correct because he only has 50$ and all three books cost 60$ so he doesn't have enough hope i helped
zaharov [31]3 years ago
4 0
Yes, he rounded to the nearest number which would make it a close answer.


(I did the math and it was $47.25 so you could also say no.)
You might be interested in
The lengths of a rectangle have been measured to the nearest tenth of a centimetre they are 87.3cm and 51.8cm what is the upper
vagabundo [1.1K]

Answer: Area (upper bound) = 4527.7056 cm²

               Perimeter (lower bound) = 278 cm

<u>Step-by-step explanation:</u>

The length and width of the rectangle have been ROUNDED to the nearest tenth. Let's calculate what their actual measurements could be:

LENGTH: rounded to 87.3,  actual is between 87.25 and 87.34

<em>87.25 is the lowest number it could be that would round it UP to 87.3</em>

<em>87.34 is the highest number it could be that would round DOWN to 87.3</em>

WIDTH: rounded to 51.8, actual is between 51.75 and 51.84

<em>51.75 is the lowest number it could be that would round it UP to 51.8</em>

<em>51.84 is the highest number it could be that would round DOWN to 51.8</em>

To find the Area of the upper bound, multiply the highest possible length and the highest possible width:

A = 87.34 × 51.84 = 4527.7056

To find the Perimeter of the lower bound, calculate the perimeter using the lowest possible length and the lowest possible width:

P = 2(87.25 + 51.75) = 278

8 0
3 years ago
Read 2 more answers
F(2) = -13 and f(-3) = 12
mario62 [17]

Answer:

f(x) = -5x-3

Step-by-step explanation:

f(x) = ax + b

f(2)=-13 & f(-3) =12

2a + b = -13

-3a+ b = 12

_________-

5a = -25

a = -5

b= -13+10= -3

so the formula of f(x) = -5x -3

5 0
3 years ago
Mr. Johnson has 4 daughters. Each of his daughters has a brother. How many children does mr. Johnson have?.
777dan777 [17]

Answer:

5

Step-by-step explanation:

hope this helps ;)

5 0
2 years ago
How much is 3 dimes and 4 pennies
lisov135 [29]
3 dimes= 30 cent

4 pennnies= 4

30+4= 34 cents
6 0
3 years ago
Read 2 more answers
Solve for x: |1/3-x/4|=7/12
ozzi

Your answer is x={-1, 11/3}

4 0
3 years ago
Other questions:
  • Find the vertex and the axis of symmetry of the graph of f(x)=3(x+1)^2
    6·1 answer
  • ​"11 less thanless than ​one-third of some​ number, w" can be expressed algebraically as
    8·2 answers
  • Jack is mowing lawns he mows lawns at a constant rate of 1/3 acre every 3/4 hour at this rate which ffraction re;presents the ac
    15·1 answer
  • A rectangle has a length that is 3 more than twice the width. It's perimeter is 96 inches
    7·2 answers
  • Which of the following is a one to one function.
    14·1 answer
  • If there are 15 pistachios for every 5 bowls, how many pistachios are in 4 bowls
    5·2 answers
  • Samantha has $1,290 in a savings account that pays 4% simple interest. How much interest will she earn in 9 months? How much wil
    6·1 answer
  • Find the coordinates of the midpoint of segment GH with endpoints: G(-2, -8) and H(-3, -12).
    9·1 answer
  • Pls help I’ll give 35 points
    10·1 answer
  • What is the range of this box plot?<br> Select one:<br><br> 9<br><br> 4<br><br> 6<br><br> 7
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!