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yuradex [85]
3 years ago
6

Rory is driving 584 miles to a family reunion. She will drive half of the distance by herself the first day. The second day, Ror

y and her cousin will share the driving equally. How many miles will her cousin drive? Write an equation to solve. Use a variable for the unknown.
Mathematics
1 answer:
Sedaia [141]3 years ago
8 0

Answer:

Equation;

584=H+2B

Rory and her cousin traveled 146 miles each

Step-by-step explanation:

The total distance to be covered can be expressed as;

T=H+2B

where;

T=total distance to be covered

H=distance covered on the first day

B=distance covered by either Rory or her cousin on the second day

In our case;

T=584 miles

H=584/2=292 miles

B=b

replacing;

584=292+2×b

2 b=584-292

b=292/2=146 miles

Rory and her cousin traveled 146 miles each

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Answer:

Step-by-step explanation:

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In this case, the smallest number in the set is 22.

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3 years ago
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4 0
2 years ago
china receives a shipment of 125 dishes in 5 boxes, at this rate how many dishes will it receive in 15 boxes
Elena-2011 [213]
Simple....

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6 0
3 years ago
Read 2 more answers
Eight times the sum of 8 and some number is 17. What is the number?
OverLord2011 [107]
Edited answer: The number is:  "- 6" .
_______________________________________________

 8 (8 + x) = 16 ;  

in which "x" represents the number for which to be solved ;

8*8 + 8*x = 16 .

Edit:  64 + 8x = 16 ;

Subtract "64" from each side of the equation:

Edit:   64 + 8x − 64 = 16 <span>− 64 ;

to get:  8x = </span>- 48 ;

Divide EACH SIDE of the equation by "8" ; to isolate "x" on one side of the <span>equation ; and</span> to solve for "x" ;

Edit:     8x / 8 = -48 / 8 ; 

  Edit:    x = - 6 .
______________________________________________
The number is:  "- 6" .
______________________________________________
 Let us check our answer, by plugging in "-6" for "x" in the original equation:
______________________________________________
8 (8 + x) = 16 ; 

→ 8 [8 + (-6) ]  =? 16 ?? ; 

→ 8 (8 − 6 )  =? 16 ?? ; 

→ 8 (2)  =? 16 ?? ; 

→ 16 = ? 16 ??  Yes!
_________________________________________________
4 0
3 years ago
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irinina [24]
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4.5y = 1.5 + 12

4.5y = 13.5

y = 13.5/4.5

y = 3 
6 0
3 years ago
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