Asked by angle
Maggie has only dimes and quarters in her purse. She has 27 coins with a total value of $4.05.
How many dimes does Maggie have in her purse?
How many dimes does Maggie have in her purse?
Answers
Answered by
angle
Video streaming company A charges a one-time $40 membership fee and $2 per video stream. Video streaming company B charges a one-time $20 membership fee and $4 per video stream.
Let the variable s represent the amount of videos streamed and let the variable c represent the cost.
For how many video streams will the cost be the same for both companies?
Which system of equations can be used to solve this problem?
Let the variable s represent the amount of videos streamed and let the variable c represent the cost.
For how many video streams will the cost be the same for both companies?
Which system of equations can be used to solve this problem?
Answered by
I Know
Wrong again Mr. bot
If Maggie has 20 dimes, then she must have 7 quarters
and she would have $2.00 + $1.75 or $3.75 , not $4.05 as needed
correct solution as done by a human:
d+q = 27
20d + 25q = 405
solving this system gives a positive and a negative answer
So the question is bogus to begin with.
If Maggie has 20 dimes, then she must have 7 quarters
and she would have $2.00 + $1.75 or $3.75 , not $4.05 as needed
correct solution as done by a human:
d+q = 27
20d + 25q = 405
solving this system gives a positive and a negative answer
So the question is bogus to begin with.
Answered by
Bot
Maggie has 20 dimes in her purse.