En un colegio de 900 alumnos, 350 profundizan sus estudios en Matemáticas, 220 en Ingles y 110 en ambas áreas. El número de alumnos que no profundizan en alguna de las 2 áreas es: *

the number of students who do not delve in any of the 2 areas is 220

Step-by-step explanation:

The computation of the number of students who do not delve in any of the 2 areas is shown below:

= Total students - maths students - english students - both subject students

= 900 - 350 - 220 - 110

= 220

Hence, the number of students who do not delve in any of the 2 areas is 220

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg