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AlladinOne [14]
3 years ago
5

Pls help guys !!!!! Tysm this app has helped me get through so much homework it’s unbelievable

Mathematics
1 answer:
djyliett [7]3 years ago
8 0

Answer:

a) 19+7÷2-5 = 17.5

divide 7 with 2 first and it equals to 3.5 .

then it becomes 19+3.5-5 = 17.5

b) 19+7÷2-5

(19+7)÷2-5

=8

c) 19+7÷2-5

(19+7)÷(2×6+1)

=2

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Read 2 more answers
David is shoveling driveways to raise money for his Spring
Anna007 [38]

Answer:

Total savings  = $63  +  12 ( m)  

: m  = number of driveways shoveled

Step-by-step explanation:

Here, the money earned for each road David shovels = $15

The number of driveway shoveled by David = 12

The total money saved  David has after he is done with his work = $243

Now, The number of money saved by shoving 12 driveways  

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Total savings  = His previous savings  + Money earned from Shovel work

⇒  $243  =   His previous savings + $ 180

⇒ His previous savings = $243  - $180 = $63

Now, we can write his total savings as:

Total savings  = $63  + 12 ( m)  

: m  = number of driveways shoveled

8 0
3 years ago
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