Respuesta :
Answer:
?
Explanation:
An arborist examined trees in an orchard to see if they were infected with a virus. Out of 90 trees, 40% had the virus. How many trees were infected with the virus?
Answer:
?
Explanation:
An arborist examined trees in an orchard to see if they were infected with a virus. Out of 90 trees, 40% had the virus. How many trees were infected with the virus?