Plastic box a has a square base of area 36 cm² and a height of 8 cm. it is completely filled with juice. plastic box b is empty and has dimensions 5 cm by 3 cm by 12 cm. juice from box a is poured into box b until it is filled to the very top. find the height of the new juice level in box a. pls ! ❤️❤️❤️

Given: Box A (cube): square base of area 36 cm² and height of 8 cm

Box B (prism): 5 × 3 × 12

Box A is completely filled with juice and Box B is empty. Then, Box A is poured into Box B until filled.

First we find the volume (V) of both boxes: V = Bh (where B is the area of the base and h is the height)

Volume of Box A = 36 × 8 = 288

Base area of Box B = 5 × 3 = 15 cm²

Volume of Box B = 15 × 12 = 180

We know that the volume of Box A is greater than the volume of Box B

(V Box A  = 288, V Box B = 180)

In order to find the new volume of juice in Box A after we pour it into Box B, we subtract the volume of Box B from the volume of Box A; since Box A is poured into Box B.

288 - 180 = 108

Now that Box B is filled completely, we find the height of the new juice level in Box A

108 is the amount of juice left in Box A

We know that the Base area of Box A is 36 cm²

In order to find the height of the new juice level in Box A, we use the new volume of the juice left in Box A (108 )

∵ V = Bh

∴ h = V ÷ B

∴ 108 ÷ 36 = 3 cm

∴ The height of the new juice level in Box A = 3 cm

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

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