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badaxz
03.02.2020 •
Mathematics
Dan paid a total of $25.80 last month for his international calls. he makes international calls only to england. dan pays $0.06 per minute in addition to $10.98 fixed monthly payment. how many minutes of international calls did dan make last month?
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Ответ:
Hello,
I Believe he used a total of 247 minutes.
Solution:
You want to subtract $10.98 from $25.80 because that is the monthly fee.
You are left with $14.82.
Now you divide $14.82 by $0.06 which is what every minute cost him.
and you get 247.
If you are solving for y the answer is -1
-4(24+8y)=-64 You want to distribute
-96-32y=-64 Then add 96 to each side
-32y=32 finally divide by -32
y=-1
Hope this helps :)
**(Vanessa)**
*Please leave a 'Thanks' trying to raise it up. Can you also mark me Brainliest trying to also raise that up!?
Ответ: