There are 20 dowels. All bevels are dowels. All dowels are swivels. There are 12 bevels. There are 30 swivels. How many swivels

Question

Julli [10]

3 years ago

10

There are 20 dowels. All bevels are dowels. All dowels are swivels. There are 12 bevels. There are 30 swivels. How many swivels

are not bevels or dowels?

Mathematics

2 answers:

Zina [86] · Answer 1 · 2021-12-24T13:02:30+03:00

Zina [86]3 years ago

7 0

Answer:

10 swivels are neither bevels or dowels

Step-by-step explanation:

See the attached for explanation

spin [16.1K] · Answer 2 · 2021-12-24T14:20:30+03:00

Answer:

10

Step-by-step explanation:

Given that all bevels are dowels, where there are 12 bevels and 20 dowels, it means there are 12 bevels that are dowels and 8 dowels that are not bevels.

Furthermore, if all dowels are swivels, and there are 30 swivels then the number of swivels that are neither bevels nor dowels

= 30 - 20

= 10

There are 10 swivels that are not bevels or dowels.