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
IgorC [24]
3 years ago
12

toni bought an old bike for 50$. She fixed it up and sold it for $80. What percent of the original value was toni’s sale price

Mathematics
1 answer:
ikadub [295]3 years ago
3 0
For this case what you must do is the following rule of three:
 50 ---> 100
 80 ----> x
 We clear x:
 x = (80/50) * (100)
 x = 160%
 160-100 = 60%
 Answer:
 toni added 60% of the original value for his sale price
You might be interested in
ILL MARK U BRAINLIEST!!
Marina CMI [18]

Answer:

irrigation

Step-by-step explanation:

Irrigation is the process of applying controlled amounts of water to plants at needed intervals. Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall.

6 0
3 years ago
Solve x^2- 8x = 20 by completing the square. Which is the solution set of the equation?
yanalaym [24]
The solution is -2 and 10
5 0
3 years ago
The m∠ACD = (4x + 4)° and m∠ABD = (6x - 14)°. Find m∠ACD.
densk [106]
The anwser is C because your suppose to line it up like this, 4x+4=6x-14, then you solve for x. Once you have x then you plug it in and solve. For your x you will get 9.
8 0
3 years ago
Read 2 more answers
You pay $14.82 for 1.5 pounds of ham. You buy 2.25 pounds of roast beef for $12.40 per pound. a. How much less does ham cost per
shutvik [7]

Answer:

A.) $2.52 less per pound. B.) $13.08 more

Step-by-step explanation:

A.) You pay $14.82 for 1.5 lbs of ham. You divide $14.82 by 1.5 lbs (14.82/1.5) to figure out how much you spend per pound of ham. You should get $9.88. Since you spend $12.40 per pound of roast beef, you subtract $9.88 from $12.40 ($12.40 - $9.88). You should get $2.52, which is your answer.

B.) Since you paid $14.82 for 1.5 lbs of ham, you already have this variable. Take the 2.25 lbs of roast beef and multiply it by $12.40 per pound (12.40*2.25). You then take that number ($27.90) and subtract it by $14.82 (27.90-14.82) and you should get your answer, $13.08.

5 0
3 years ago
Can I please get some help
Anika [276]

Answer:

a. 6.93 b. 5 c. 6.72 d. 3.46

Step-by-step explanation:

a.  √4^2- 4(4)(-2)

      Evaluate the power

    √16-4×4(-2)

      Multiply

    √16-16(-2) = √16-(-32) = √16+32 Since 2 negatives equal a positive.

      Add

    √48

      Find square root

     √48= 6.92820323028-- rounded-- 6.93

b.   √1^2-4(1)(-6)

      Evaluate the power

     √1-4(1)(-6)

       Multiply

      √1-(-24) = √1+24 Since 2 negatives equal a positive.

       Add

       √25

       Find the square root

       √25=5

c.     √1^2-4(1)(-11)

       Evaluate the power

       √1-4(1)(-11)

       Multiply

       √1-(-44) = √1+44 Since 2 negative equal a positive.

       Add

       √45

       Find the square root

       √45= 6.7082039325-- rounded-- 6.72

d.     √6^2-4(3)(2)

        Evaluate the power

        √36-4(3)(2)

        Multiply

        √36-24

        Subtract

        √12

        Find the square root

        √12= 3.46410161514-- rounded-- 3.46

3 0
4 years ago
Other questions:
  • A bolt has 16 1/2 turns per inch. How many turns would be in 24 inches of threads?
    12·1 answer
  • M2 - 2m -63. Slide divide bottoms up answer
    14·1 answer
  • How are 420 and 4200 different
    11·2 answers
  • Manuela is making a banner for a school dance. She makes one angle 116°. What should she make the measures of angles B and D so
    9·2 answers
  • A certain corporation listed their sales in 100 as 1700. What was their actual volume in thousands?
    7·1 answer
  • 11. Doreen lives mile from the library. Sheila lives as far away from the library
    5·1 answer
  • Harry and Terry are each told to calculate 8−(2+5). Harry gets the correct answer. Terry ignores the parentheses and calculates
    9·1 answer
  • Can someone pls pls pls help me with this ?
    6·2 answers
  • Need help with I ready math
    7·1 answer
  • If 6 boys each contribute R155,50 towards the purchase of a tent. Calculate the amount which each would have to contribute if th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!