In a 40 gallon tank, there are 21 goldfish and 7 tetra fish. what is the ratio of goldfish to tetra in simplest form?

3:1 or 3/1 or 3 to 1

31 is prime. and it’s prime factorization is just 31.

step-by-step explanation:

when the line is solid:

it's either < or >

when the line is dashed:

it's either < or >

this > inequality sign means:

greater thanmore thanaboveexceeds

this < inequality sign means:

less thanfewer thanbelow

this > inequality sign means:

greater than/equal tono less thanat leastminimum of

this < inequality sign means:

less than/equal tono more thanat mostmaximum of

about the problem:

since the line is solid, that means it's either < or >

srry i'm not done ! i'll