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
Vsevolod [243]
3 years ago
15

A student solved this problem and said the answer was 78.

Mathematics
2 answers:
katovenus [111]3 years ago
8 0
It's B.) The student’s answer is not reasonable. Estimation: 170 + 90 = 260
mestny [16]3 years ago
8 0
The answer is B because if you round to the nearest 10, B would be the answer. C is not correct because 93 rounded to the nearest 5 (like 175) is not 100. A is not correct because the estimation is not reasonable. D is also not correct because you would need to add the numbers, not subtract.
You might be interested in
In a cookie mix, we find no-bake cookies, cinnamon cookies, and snickerdoodle cookies
Nataliya [291]

Answer:

There are 16 no-bake cookies.

Step-by-step explanation:

1 : 1 : 3

x : x : 48

x = 48 / 3

x = 16

5 0
3 years ago
Read 2 more answers
Please help i’ll give brainliest!!! thanks
Brut [27]
I think school is designed to help poor because it’s for free
7 0
3 years ago
Read 2 more answers
Sara goes to a furniture store to buy a dining set, end tables, and a loveseat. She sees a lamp for $40 and an end table for $62
BaLLatris [955]

Answer:

$1191.60

Step-by-step explanation:

<u>Option 1:</u>

Leather Loveseat

1200 plus 2% extra charge and NO TAX

What is 2% of 1200??

0.02 * 1200 = 24

So total price = 1200 + 24 = $1224

<u>Option 2:</u>

Lush Blue Loveseat and Lamp

Lush Blue loveseat is 980 + 17% tax, that would be worth 980 + (0.17)(980) = $1146.6

and

lamp is worth 40 with 12.5% tax, that would be worth 40 + (0.125)(40) = $45

Total cost = 1146.6 + 45 = $1191.6

2nd option is cheaper, so that would cost $1191.60

3 0
3 years ago
Guys last one then I finished let's gi
Ulleksa [173]
Jack gives more money

7 0
4 years ago
An angle of 200 is a/an _______ angle.<br> a. reflex<br> b. straight<br> c. right<br> d. acute
krok68 [10]
Reflex angle because straight is 180 and right is 90 and acute is less than 90
3 0
3 years ago
Other questions:
  • Twelve times the number of days decreased by five
    8·1 answer
  • 11. What other information do you need to prove the triangles congruent using the AAS Congruence Postulate?
    9·2 answers
  • A teacher interested in determining the effect of a new computer program on learning to read conducted a study. One hundred stud
    5·2 answers
  • What is the volume of the prism
    7·1 answer
  • Jacinto está cercando un terreno de forma rectangular. Cuando lleva puesto alambre a dos lados consecutivos de la tierra, se da
    5·1 answer
  • In right ΔDEF, DF = 20, m∠ F = 90˚, EF = 17. Which of the following is true? Does option 5 apply
    6·1 answer
  • Driving 3 miles turn right drive 4 miles what is your straight line distance from your starting point
    14·1 answer
  • Which inequality is shown in the graph below?​
    14·1 answer
  • Hii! please help i’ll give brainliest
    14·1 answer
  • Is -55 a irrational number​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!