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Goshia [24]
3 years ago
14

Someone helppp please??

Mathematics
1 answer:
Radda [10]3 years ago
3 0

Answer:

5.52

Hope this helped!

Step-by-step explanation:

Let c = cost of a spoon  

3c = cost of knife  

9c + 12(3c) = 82.80  

9c + 36c = 82.80  

c = 82.80/45  

= 1.84  

cost of 1 knife = 1.84 x 3  

= $5.52 check  

9*1.84 + 12*5.52 = 82.80

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Mr Wiggins buys 100 bags of candy for $5. What is the cost per bag?
GaryK [48]

Answer:

Step-by-step explanation:

$5= 500cents

500÷100=5

5 cents per bag of candy

6 0
3 years ago
Read 2 more answers
Help me with #1 please show work
maks197457 [2]
6 computer R not working
24 Computers in total

Turn into fraction

6/24 (6 Top) (24 bottom)

Then simplify by 6

6 Divided By 6 is 1

24 Divided By 6 is 4

1/4 (1 top) (4 bottom)

Convert to decimal= 0.25

Move Decimal Point to the right two times

And that would get you 25%


6 0
4 years ago
What is the length of
Alexxandr [17]

By Applying <em><u>Distance formula</u></em>,

=》

d = \sqrt{(5 - 0) {}^{2}  + ( - 9 - ( - 9)) {}^{2} }

=》

d =   \sqrt{5 {}^{2} }

=》

d =  \sqrt{25}

=》

d = 5 \: units

lenght of line segment is <em>5</em><em> </em><em><u>units</u></em>

3 0
3 years ago
Nina paid $37.57 for 13 gallons of gas Fred paid $55.67 for 19 gallons of gas Eleanor paid $48.62 for 17 gallons of gas. Who got
serg [7]

Answer:

Nina paid $2.89 per gallon.

Fred paid $2.93 per gallon.

Elanor paid $2.86 per gallon.

Elanor got the best deal.

Step-by-step explanation: Simple division, and if you don't know how to, just learn it or use a calculator.

3 0
3 years ago
Read 2 more answers
Prompt: A car is traveling down a highway at the constant speed, described by the equation “d=65t” , where “d” represents the di
Dennis_Churaev [7]

Answer:

1) d

2) 97.5 miles

3)I am unsure on

Step-by-step explanation:

1) d=65t means that it is moving 65 miles per that amount of time (in this case using mph)

2) you take your equation "d=65t" and fill in your time (1.5) 65(1.5)=97.5

3) I don't know but possibly 2.5 minutes? (65/25) but I'm not sure I'm sorry

7 0
3 years ago
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