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
zzz [600]
3 years ago
13

Melanie saves $20 every month in her savings account. She withdrew $60 one time to go shopping. She now has $280 in her account.

Write and solve an equation to determine how many months she has been saving.
Define the variable

Write the equation and solve.


Write your answer in sentence.
Mathematics
2 answers:
noname [10]3 years ago
6 0

280+60=340

340 divided by 20=17


Sphinxa [80]3 years ago
3 0

x=how many months she saved


20x-60=280

20x=280-60

20x=220

x=220/20

x=11 months

You might be interested in
25 is a perfect square. Which of the following is a perfect cube?
Karolina [17]

Answer:

the perfect cube is [A] 1

7 0
3 years ago
Read 2 more answers
Solve plz help <br> 2/3 + x = 3
Sergeu [11.5K]

Answer:

x=7/3 or 2 and 1/3

Step-by-step explanation:

subtract the 2/3 from 3 and you get 7/3

8 0
3 years ago
Read 2 more answers
HalP dIs iS cOnfUsiNg tO mEh plEasEeeE ;(
saul85 [17]

Answer:

The numerical expression is simplified into 8.

Step-by-step explanation:

You have to use the P.E.M.D.A.S. formula.

16-8[(3+6)÷9]

Solve the brackets(parenthesis) first.

Inside the brackets, you have to use the P.E.M.D.A.S. formula once again, as if it was a different equation.

16-8[(9)÷9]

Once you've found the solution to the equation 3+6 inside the parenthesis, you divide it by 9.

16-8[1]

Then, since there are no exponents, you multiply.

16-8

Then you subtract.

8

6 0
4 years ago
Which relation is a function?
Serjik [45]

Answer:

the blue one

Step-by-step explanation:

if you run a ruler across the grid vertically there is no clashing of points

3 0
3 years ago
Dose anyone know questions 2 and 3?
Gekata [30.6K]

Answer:

Step-by-step explanation:

1.6 / 0.2 = 8 x 10⁽⁵⁻²⁾ = 8 x 10³

The cost increases by $1.50 for each additional toothbrush made.

7 0
3 years ago
Other questions:
  • I have no idea how to do any of these so please explain I'm already struggling and school just started
    15·1 answer
  • What is 9 times 9. (my calculator Broke)
    15·2 answers
  • Lola needs to sign 96 invitations. Using a stopwatch that measures time to tenths of a second, it takes Lola 5.3 seconds to sign
    7·1 answer
  • 8-3×=8<br><br>please show work
    14·2 answers
  • What is the mean of 68,75,72,90,80
    10·1 answer
  • Solve:<br>-3x = 15 how do you solve this​
    13·2 answers
  • Write an algebraic expression that models the situation “the piggy bank contained $25, and $1.50 is added each day.” Use d to re
    6·1 answer
  • A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% percent are yellow. Of the remaining key ch
    12·2 answers
  • R divided by 5.5 = 18.2 what is r
    9·1 answer
  • PLSSS HELPP I WILL GIVE BRAINLIEST!!!! NEED ASAPPP
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!