Sierra collected 39 seashells before breakfast and two and one third times as many after breakfast. how many seashells did sierra collect in all?

Step-by-step explanation:

Seashells collected before breakfast = 39

Seashells collected after breakfast = 2 and 1/3 = 2,

and 1/3 as a decimal = 0.3333

Add 2 to 0.3333 to get =2.3333 times

Therefore ,Seashells collected after breakfast = 2.3333*39 = 90.9987 ,which is roughly 91

Next, add 91 to 39 to get total; 91+36 = 127

The total number of Seashells Sierra collected were 127

b and c

step-by-step explanation:

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted