Nicole is making tuna salad for her office colleagues. it takes of a pound of canned tuna to make 5 portions of salad. she uses pounds of canned tuna for every 2 onions used. if nicole uses a total of 4 onions, then how many portions of salad does she make?

IF she use 1 pound of canned tuna for every 2 onions used, then:

2 onions= 1 pound of canned tuna

4 onions=2 pounds of canned tuna

1 pound of canned tuna = 5 portions

2 pounds of canned tuna = 10 portions

step-by-step explanation:

the true ones are a b and d

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58