Tina uses a $50 gift card certificate to buy a pair of pjs for $17.97 a necklace for $25.49 and three pairs of socks that each cost the same amount tina has to pay $0.30 because the gift card certificate does not cover the total cost of all the items how much does each pair of socks cost?

You said she had to pay $0.30, but in the picture it looks like it says she pays $0.33, so I used the 0.33 amount.

The gift card was $50, she had to pay 0.33 cents, so total paid was $50.33

The total for the pajamas and necklace was: 17.97 + 25.49 = 43.46

Subtract that from the total spent to find the total cost of the socks:

50.33 - 43.46 = 6.87 ( total cost for 3 pairs of socks)

Now divide that by 3 to find the cost of 1 pair:

6.87 / 3 = $2.29 per pair

221.4 m³

Step-by-step explanation:

The volume of the triangular prism shown is given by the formula ...

  V = Bh

where B is the area of the triangular base, and h is the height between bases.

The area of the triangular base is given by ...

  B = (1/2)bh

where b is the base of the triangle, and h is the perpendicular distance to the opposite vertex.

Here, we have ...

  B = (1/2)(12 m)(4.1 m) = 24.6 m²

Then the volume is ...

  V = (24.6 m²)(9 m) = 221.4 m³