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GarryVolchara [31]
2 years ago
15

Three friends ate lunch at a restaurant. Their friend Reggie arrived late

Mathematics
2 answers:
mezya [45]2 years ago
8 0
Each friend paid $13.16
podryga [215]2 years ago
7 0
Each of the 3 friends paid $12.50 each. First you subtract the $2 from the total which is $39.50 and that gives you $37.50. Then you divide the $37.50 by the 3 friends and that gives you the $12.50 that each friend paid.

~Good luck!
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Hector has $590 in his account. He earned $15 per hour for x hours. Jeremy has $545 in his account. He earned $20 per hour for x
Nutka1998 [239]

Answer:

equation = 590 + 15x = 545 + 20x

No. of hours worked = 9

Step-by-step explanation:

Given that both worked for same number of hours

and

Jeremy worked for for x hours

it meant that Hector also worked for x hours(it is also mentioned same in the problem)

now that we know the number of hours worked in form of x

lets find

total money in their account if they worked for x hours

___________________________________________

For Hector

Money in Hector's account = $590

Earning for Hector in 1 hour = $15

Earning for Hector in x hour = x*Earning for Hector in 1 hour = $15x

Total money in with Hector after x hours of work

 = Money in Hector's account + Earning for Hector in x hour = $590 + $15x

Similarly

For Jeremy

Money in Jeremys account = $545

Earning for Jeremy in 1 hour = $20

Earning for Jeremy in x hour = x*Earning for Jeremy in 1 hour = $20x

Total money in with Jeremy after x hours of work

 = Money in Jeremy's account + Earning for Jeremy in x hour = $545 + $20x

Given that they same amount of money

thus

$590 + $15x = $545 + $20x

$sign gets cancelled from both sides

590 + 15x = 545 + 20x  Thus, we got the required equation  

=> 590 - 545 = 20x - 15x

=> 45 = 5x

=> x = 45/5 = 9

Thus, both of them worked for 9 hours

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3 years ago
What is the value of the 4 in 3.954
antiseptic1488 [7]

Answer:

The value is ones lol thats easy mark me brainliest plzzz

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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Helga [31]
The formula for the area of a rectangle is A = bh.
Substitute 216.24 for A (area) and 15.9 for h (height).

A = bh
216.24 = b(15.9)
÷ 15.9      ÷ 15.9            Divide 15.9 on both sides.
13.6 = b

So, the base of the rectangle is 13.6 cm.
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Mason used distributive property of multiplication to help him solve the equation 3 x 7 = ________. Mason did not get the same a
VikaD [51]

Answer:

Step-by-step explanation:

We can rewrite 7 as 3+4 then instead of 3*7 we have 3*(3+4).

Then distribute the 3 in the parenthesis 3*(3+4) = (3*3) + (3*4)

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Sedaia [141]
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