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goldenfox [79]
3 years ago
12

Estimate 40% of 128 Please help :c

Mathematics
2 answers:
dexar [7]3 years ago
4 0

Answer:

76.8

Step-by-step explanation:

128 x .40 = 51.2

128 - 51.2 =76.8

Ivanshal [37]3 years ago
3 0

Answer:

<u>51.2</u> is 40% of 128

Step-by-step explanation:

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Peter, henry and john shared $345 between them. Peter received $45, henry received $75 and john received the rest.
melomori [17]

Answer:

Step-by-step explanation:

Let J = John's share ($)

     P = Peter's share ($)

     H = Henry's share ($)

 

1) H = P + 80

 

2) J/P = 6/3 = 2

 

3) P/H = 3/5  

 

Substitute equation 1) into equation 3)

 

P/(P + 80) = 3/5            (multiply both sides by (P + 80)

 

P = (3/5)*(P + 80)         (multiply both sides by 5)

 

5*P = 3*P + 240

 

2*P = 240

 

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7 0
4 years ago
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Step-by-step explanation:

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3 years ago
(?,5) is on the line 4x-7y=1. Find the other half of the coordinate.
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Answer:

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Step-by-step explanation:

Given

The attached triangle

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Answer:

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