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satela [25.4K]
3 years ago
15

Help me pls now its late and i need to turn it in.

Mathematics
2 answers:
PolarNik [594]3 years ago
7 0

Answer:

it will take them 7 days

Step-by-step explanation:

1200+100

  1. 1300
  2. 1400
  3. 1500
  4. 1600
  5. 1700
  6. 1800
  7. 19 00

3230-190

  1. 3040
  2. 2850
  3. 2660
  4. 2470
  5. 2280
  6. 2090
  7. 1900

you can use a calculator to check it if you want.

Kisachek [45]3 years ago
7 0
It will take them seven days
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Let our basis be worth 1 dollar. A nickel's worth is $0.05. In order to come up with $1, the number of nickels should be:

Number of nickels = $1 * 1 nickel/$0.05 = 20 nickels
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