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
frozen [14]
3 years ago
15

Janet has 120 dollars,. if she saves 20 dollars per week, in how many days will she have 500?

Mathematics
1 answer:
GrogVix [38]3 years ago
4 0
After 28 days she will have 200. every 28 days she saves 80 dollars and after 112 she will have saved 320. She will then be at 460 and need 40 more dollars which is 14 days, and 112 plus 14 is 126 days. Hope that helped
You might be interested in
What is the equation if x=1 and y=16/3
GaryK [48]
There may be more than one way in which to answer this question.  I will assume that the "equation" is a linear one:  f(x) = mx + b.

Then (16/3) = m(1) + b
This is one equation in two unknowns, so it does not have a unique solution.  Was there more to this problem than you have shared?


If we assume that the y-intercept (b) is zero, then y = mx, and 

16/3 = 1m, so that m = 16/3, and so   y = (16/3)x.
4 0
3 years ago
Can someone help me with this?
IceJOKER [234]
H= 52 + 21d

D=5, h= 157
D=7, h= 199
D=8, h= 220
D=10, h= 262
7 0
3 years ago
Which expression is less than 3? 3 x 4/4, 3 x 15/8, 3 x 4/9, 3 x 1 1/8
pav-90 [236]

Answer:

3 × 4/9

Step-by-step explanation:

Remember that 4/4 is equal to 1, so 3 × 4/4 = 3

15 is bigger than 8, so we know that 15/8 is equal to 1 point something, you can find out the answer by a simple division, once you know the answer (1.875), you multiply it by 3, and get 5.625, this is larger than 3 so it is not the answer.

4 is smaller than 9, so we know that 4/9 is equal to 0 point something, again, we divide and get 0.444..., now we know that multypling something by 0 pint something is almost the same as dividing, so we can that this result is less than 3 (its 1.333).

1 and 1/8 is a mixed fraction so we know it is larger than 1, meaning that if we multiply it by 3, we will get a number larger than 3 (3.375)

8 0
3 years ago
On the farm, there were 2 types of animals, Pigs and Chickens. The farm had a total of 10 animals. one day he counted 34 legs. H
makvit [3.9K]

Answer:

3

Step-by-step explanation:

since he said he counted 34 legs.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. you should first remove 2 from 34 that would give you 32. 32 divided by 4 which is the number of legs a single pig has is 8, 8 plus 2 divided by two which is the number of legs a single chicken has is 1 so I plus 8 is 9, but they said he has 10 animals, then you remove 4 again reducing the pig side to 28 and increasing the chicken size to 6. 28 divide by 4 is 7, and 6 divided by 2 is 3, so 3 plus 7 is 10, and ten is the number of animals, so the number of chicken is 3.

8 0
3 years ago
PLEEASE HELP FASSSTTT
Bas_tet [7]

Answer:

A. 20/21

Step-by-step explanation:

In order to find this you must divided 16/21 by 4/5

Or 16/21 * 5/4 which is 80/84

After reducing you get 20/21

6 0
2 years ago
Read 2 more answers
Other questions:
  • Work out 50% of £60<br> needed asap
    6·1 answer
  • PLEASE!!! I NEED THIS ANSWER DESPERATELY
    8·2 answers
  • Annabella time for a race was 24.2 seconds. Another runnee's time was 6.43 seconds faster write and evaluate an equation with to
    15·1 answer
  • Approximately how many times as great is the volume of a grapefruit with a diameter 16 cm as the volume of a lime with a diamete
    14·1 answer
  • 7 plus a number z is more than 5
    6·1 answer
  • 35 points!!!I need help on these questions it’s a part of a common assessment.
    12·2 answers
  • Suppose lightning strikes at an average of 1.4 strikes per minute during a particular storm. You play the following game: if the
    15·1 answer
  • Carlos is arranging books on shelves. He has 56 novels and 16 autobiographies. Each shelf will have the
    14·1 answer
  • ALGEBRA II HELP :/
    12·1 answer
  • Which numbers will round to 3.75 when rounded to the nearest hundredth and will round to 3.7 when rounded to the nearest tenth
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!