Sally is saving money to buy a new computer. the computer costs $689. she has saved $125, and each week she adds $25 to her savings. assuming that she deposits her money once a week, how many weeks will it take her to save enough money to buy the computer?
a) 17 weeks
b) 22 weeks
c) 23 weeks
d) 24 weeks

 C)23 weeks

Step-by-step explanation:

Given: The cost o0f computer = $689

The amount sally saved = $125

The amount sally saved each week to her savings =  $25

Let x be the number of weeks it will take  her to save enough money to buy the computer.

Then

In 23 weeks, Sally will save enough money to buy the computer.

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

a

step-by-step explanation:

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