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
exis [7]
3 years ago
9

The price of an item has risen to $276 today. Yesterday it was $115. Find the percentage increase.

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
6 0
Are you kidding me, bro? lol

276-115=131
131 divided by 276 = 0.47

0.47% increase
You might be interested in
If a price decreases by 20% I can calculate 20% of the price and subtract it from the original price or I can calculate it in on
Irina-Kira [14]

Answer:

both statements are fine

Step-by-step explanation:

To find the price of a product after decreasing it, they can be done in the two ways that the statement tells us,

First, calculate that% that was decreased and then subtract it from the original price or simply multiply that original price by the percentage in which the new price would remain.

For example:

let "x" be the original price

in the first case it would be:

0.2 * x and then subtract from x, i.e .:

x - 0.2 * x

in the second case it is:

1 - 0.2 = 0.8

that is, the new price would be 0.8 * x

6 0
2 years ago
Sophia spent $27.16 on four sandwiches. If each sandwich cost the same amount, how much does one sandwich cost?
HACTEHA [7]

Answer:

6.79

Step-by-step explanation:

you just divide 27.16 (the cost) by 4 (how many sandwiches were purchased)

5 0
2 years ago
Can someone help me with number 3 please??!!
ipn [44]
There are 2 way to solve this.

one using Pythagoras theorem and 2nd using trigonometry

so lets solve it by both

using Pythagoras theorem we know

base^2 + perpendicular^2 = hypotanes^2

6^2 + x^2 = 12^2

36 + x^2 = 144

x^2 = 144- 36 = 108

x = √(108) = √( 2×2×3×3×3)

= (2×3) √ (3) = 6 √3

so answer is option 2

bow lets use trigonometry

we know
sin theta = perpendicular / hypotanes
sin 60 = x /12
x = 12 × sin 60
we kNow sin 60 = √3/ 2
so
x = 12×√3 /2 = 6√3
7 0
3 years ago
What is the solution for −40 = 10c? <br> A. c = 1 <br> B. C = -1 <br> C. c = -4 <br> D. c = 4
Aleks [24]

Answer:

C. c = -4

Step-by-step explanation:

you must get c by itself. you have to divide both sides by 10. this gets rid of the 10c and keeps both sides equal

-40/10 = c

c = -4

5 0
3 years ago
Plz help me I have no idea how to do this plz help!
Vika [28.1K]
You need to multiply the amount by the tax
8 0
3 years ago
Other questions:
  • Write the SLOPE-INTERCEPT FORM equation given a slope of -1/2 and the point (6,-1).
    6·1 answer
  • How do I solve this?? Pls give details
    10·1 answer
  • 3x + 1 over 4y2
    14·1 answer
  • Riley and Louie have a $5,000 to invest. They both invest at a 2.5% simple interest rate. What is the value of Louis investment
    13·1 answer
  • How many lines of symmetry does this pair of scissors have?
    12·1 answer
  • Given b(x) = |x+4| , what is b(-10)
    9·2 answers
  • to buy the green and blue bikes would cost 1500$. to buy the green and red bikes would cost 750$. to buy all three bikes would c
    9·1 answer
  • Which organization works to improve payment arrangements and other financial dealing between countries
    10·1 answer
  • Divide Rs 4800 in the ratio of 2:3.<br>plz solve it.​
    15·1 answer
  • HELLPPP PLEASEEEEEEEEE :))))))
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!