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Sergeu [11.5K]
2 years ago
13

Solve these.. 1. −4(n−5)=−62 2. 8−3t=25

Mathematics
2 answers:
White raven [17]2 years ago
6 0

Answer:

1) n= 20.5

2) t= -17/3

Step-by-step explanation:

1) -4n + 20 = -62

   -4n = -82

      n = 20.5

2) -3t = 17

     t = -17/3

slamgirl [31]2 years ago
6 0

Answer:

1. 20.5

2. -5.6

Step-by-step explanation:

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3 years ago
At a certain store, the taco sauce was on sale for 1/5 off. With a coupon for an additional 40 cents off, the final cost of the
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B) c - 1/5c - 40 = 120


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Step-by-step explanation:

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3 years ago
A collection of dimes and nickels is worth 3.30. if there are 42 coins in total how many of each kind of coin are there?
grin007 [14]
1 nickels =$0.05
1 dime= $0.1
let the number of nickels be x and that of dimes be y.
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total amount of cash will be:
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substituting i in ii we get:
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x=-0.9/(-0.05)
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Joe paid $14.00 for a board game this was 70% of the original price what was the original price
wolverine [178]
70% turns into .70×14.00
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3 years ago
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