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
Sidana [21]
3 years ago
8

Guadalupe wants to buy new goggles that cost $31.50. She has $4.50 and plans to save $2.25 each week. How many weeks will it tak

e her to save the money?
Mathematics
1 answer:
gregori [183]3 years ago
5 0
y=2.25x+4.5\\(31.5)=2.25x+4.5\\2.25x=27\\x=12

12 weeks.
You might be interested in
Find the indicated unknown angle measure.​
dem82 [27]

Answer:

138 degrees

Step-by-step explanation:

Angle b and the 42 degree angle right next to it are supplementary angles. That means that 42+b=180

b=138

4 0
3 years ago
What are the associated ratios of 7:10?
aliya0001 [1]

Answer:

7 / 10 14 / 20 21 / 30

Step-by-step explanation:

7 out of 10 is its simplest form the equivalent ratio of 7 * 210 * 2 equals 14 / 27 / 10 * 3 * 3 equals 21/30 letter answer

5 0
3 years ago
Which store has the better buy? Pet Smart sells 20 pounds of pet food for $13.99 or Chewy sells 50 pounds of pet food for $37.99
zimovet [89]

Answer:

pet smart sell

Step-by-step explanation:

because it is cheaper than other sell

6 0
2 years ago
A television and DVD player cost $1053 the cost of the television is two times the cost of the DVD player
zhuklara [117]

Answer:

2106

Step-by-step explanation:

7 0
3 years ago
Find the interest on a Principal Balance of $10,000 over the course of eight years with an interest rate of 5.5%. Do this for: S
o-na [289]
10,000$(1+0.055*8)
This is the formula of simple interest

10,000+10,000(0.055*t)
10,000$(1+0.055*8)=14,400
8 0
3 years ago
Read 2 more answers
Other questions:
  • A ball is thrown upward from the top of a building. The function below shows the height of the ball in relation to sea level, f(
    14·1 answer
  • Complete the following proof Given: is the midpoint of , is the midpoint of Prove: =2
    9·1 answer
  • The Hydro water department has a monthly service charge of $10.10 and a volume charge of $1.58 for every 100 cubic feet of water
    10·1 answer
  • Explain How you got that answer
    12·1 answer
  • Please help. I don't understand how to figure out the problem.
    11·1 answer
  • Pls help<br> My teacher rlly tried to make it fun like girl nah it’s still hella boring
    7·1 answer
  • To save money for college, Manny puts $800 in his savings account for 18 years. During that time, it pays 6.75% simple Interest.
    10·1 answer
  • CAN SOMEONE PLEASE HELP ME
    6·2 answers
  • What is the volume of the box?
    7·1 answer
  • A scientist uses a submarine to study ocean life. She begins 88 feet below sea level. • After traveling down for 6 seconds, she'
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!