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
a_sh-v [17]
3 years ago
10

If the average of 3 numbers and 8 is 25 what is the sum of the three numbers

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0
Let sum of 3 numbers be x.

Average of 3 numbers and 8 = \frac{x + 8}{4}

25 = \frac{x +8}{4}

100 = x +8

x= 92.

The sum of 3 numbers is 92.


You might be interested in
Express 0.001 in scientific notation by counting decimal places
kati45 [8]
1 x 10-3 make sure the -3 is above the 10.
7 0
3 years ago
A TV has an original price of $599. Enter the new price after the given percent of change.
vlabodo [156]

Answer:

The new price = $718. 8

Step-by-step explanation:

Original Price =  $599

Given that the increase is 20%.

i.e.

Thus,

The amount of 20% Percentage increase = 20/100 × 599

                                                                             = 0.2 × 599

                                                                              = $119.8

Therefore,

New price = Original price + 20% increase amount

                 = 599 + 119.8

                  = $718. 8

Therefore, the new price = $718. 8

8 0
3 years ago
Solve the equation for the unknown variable.<br><br> z³ = 10,648
Svetllana [295]
<span>z³ = 10,648
</span>z³ = 22³
z = 22
7 0
3 years ago
Change 10 inches per second to miles per second
d1i1m1o1n [39]

Answer:

I don’t even know, what was the question?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The PE classes collected canned food for a food drive last Thanksgiving. The goal was to collect 600 cans. They collected 1800 c
AlexFokin [52]

Answer:

maybe 250%?

Step-by-step explanation:

Just a guess! hope i helped somehow<3

4 0
3 years ago
Other questions:
  • A restaurant sold nine salads and 45 steaks. How many times as many steaks did they sell as salads
    13·2 answers
  • Surface area of composite objects
    7·1 answer
  • A football quarterback enjoys practicing his long passes over 40 yards. He misses the first pass 40% of the time. When he misses
    7·1 answer
  • How to simplify 3b(b-1)-2(b-2)(b+2)
    6·2 answers
  • 7.3 Times 10 to the power of two
    12·1 answer
  • I'm confused lol pls help
    15·1 answer
  • hello!! i would appreciate anyone’s help for this question and make sure you’re taking good care of ur self
    14·1 answer
  • A blanket shop had 27 feet of fabric. If they wanted to use the fabric to make 5
    10·2 answers
  • Select all the values that are SOLUTIONS to the inequality.
    8·1 answer
  • Convert 3x-y=-5 to slope intercept form
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!