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
mafiozo [28]
2 years ago
14

Ellen saved $2000 and she spent 10% of it to buy a bike. Kim saved 8% more than that of Ellen's left savings. If Lisa saved 60%

as much as Kim, how much money did Lisa save?​
Mathematics
1 answer:
enyata [817]2 years ago
4 0

Answer: Lis saved $1166.4 .

Step-by-step explanation:

Given , Ellen saved $2000 and she spent 10% of it to buy a bike.

Then, Ellen's left saving = saved amount - 10% of  (saved amount)

= $2000 - 0.10 x $2000 <em>[We convert perecntage to decimal by diving it by 100]</em>

= $2000 - $200

= $1800

So, Ellen's left saving= $1800

Also, Kim saved 8% more than that of Ellen's left savings.

Kim's Saving = Ellen's left saving + 8% of (Ellen's left saving)

= $1800  + (0.08) x ($1800) <em>[We convert perecntage to decimal by diving it by 100]</em>

= $1800 +  $144

i.e. Kim's Saving= $1944

If Lisa saved 60% as much as Kim, then Lisa's saving  = 60% of (Kim's Saving)

= (0.60) x ($1944) <em>[We convert perecntage to decimal by diving it by 100]</em>

i.e. Lisa's saving = $1166.4

You might be interested in
Find the value of 2cosx+1=0;0 less than x less than 360°
ohaa [14]

Answer:

120°; 240°

Step-by-step explanation:

Let's first solve for cosx: 2cosx=-1 \rightarrow cosx=-\frac12 At this point it's just a matter of drawing a circle, and mark where the angle is(please excuse my paint skills, but free hand drawing would be even worse). Red line, is -\frac12 on the cosines, and both the green and blue lines are valid solutions. The green line is a quarter of a circle, plus 30°, or 120°. The blue one is 3/4 of a circle, minus 30 degrees, or 240°.

7 0
2 years ago
Researchers conducted a study to determine whether magnets are effective in treating back pain. Pain was measured using the visu
Kay [80]

Answer:

10 step

Step-by-step explanation:

6 0
3 years ago
Evaluate Functions<br> Given f(x) = 2x + 6 and g(x) = 5x - 1<br> Evaluate f(-2)
ZanzabumX [31]

Answer:

f(-2) = -4x + 6

Step-by-step explanation:

f(x) = 2x + 6

f(-2) = -2(2x) + 6

f(-2) = -4x + 6

4 0
2 years ago
Read 2 more answers
56:12
Gre4nikov [31]

Answer:

The official answer is {C} ive previously taken the test

Step-by-step explanation:

I have taken the test before hand.

5 0
2 years ago
Which expression is equivalent to 14(2−5x+6) ?
goblinko [34]

Answer:

c

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Ralph spends 15 1/3 hours per month playing tennis. How many hours does he play tennis in a year? (There are twelve months in a
    9·2 answers
  • The hose filled a 100 gallon tank in 8 hours,what is the flow rate of the hose
    14·2 answers
  • What is 4.898979486 rounded to the nearest 10?
    11·1 answer
  • What ratios are equivalent with 7 : 4?
    10·2 answers
  • The sum of the page numbers of two facing pages in a book is 145. What are the page numbers?
    6·1 answer
  • 7 minutes left and im dead and im only at the 4th question, help?
    8·2 answers
  • Copies of a famous painting were created at the local art museum for visitors to purchase. The copies had a 30% smaller area tha
    6·1 answer
  • Is -7 a natural, whole, integer, rational, irrational
    15·1 answer
  • Find the Area of the Shaded Region.
    14·1 answer
  • By how many factors of did 10 did you multiply 0.0008 why
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!