Ask question

Ask question

All categories

3 years ago

14

Someone helppp please??

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

You might be interested in

Jasmine goes bowling. She has $25.00 spend. She spends $4.50 to rent shoes. She spends $2.50 for each game she

NeTakaya

Answer:

25.00 < (with a line under it) 4.50+2.50x

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The parabola y=x^2 is shifted up by 8 units

dangina [55]

Answer:

It becomes y = x^2 + 8.

Step-by-step explanation:

The equation of the new parabola is y = x^2 + 8.

6 0

3 years ago

On a very cold morning, it was -7°F. As the day went on, the temperature rose 3 degrees each hour. Which equation shows the temp

Anastasy [175]

It is C. Yep. Hope it was helpful

7 0

3 years ago

The stones that make up Stonehenge in England are shaped roughly like rectangular prisms. The average stone in the outer circle

AnnyKZ [126]

find 1/2 then add the two base the multiply the h and divide by two

5 0

3 years ago

cho phương trình 2x^2-5x-9 có hai nghiệm là x1,x2. không giải phương trình, hãy tính giá trị của biểu thức A= x1^2+x2^2-2x1x2^2

irga5000 [103]

Step-by-step explanation:

please subscribe to my mom channel please

https://youtu.be/f_kgUUaMZlw

8 0

3 years ago