Question

Please Answer me my question ​

Answer 1

Answer:

37/40

Step-by-step explanation:

original packing used = 7/8 of the volume

used = 1 / 8 of the volume

find the volume of unused space after the 40% reduce•••

volume reduced = 40%

volume reduced = 0.4 × 1/8

= 1 /20

used space = 1/8 - 1/20

= 3 / 40

find the volume of the space used •••

volume of the space used = 1 - 3 / 40

=37 /40