Question

SABEMOS QUE 1KCAL = 4,184KJ, CALCULE O VALOR DOS VALORES ABAIXO.

A) 75KCAL =

B) 25KCAL=

C) 100KCAL =

Answer 1

Resposta:

A)

1 Equivale a 4,184

Entao 75 equivale a x

X= 75x4,184/1

X=313,8 kj

B)

1 Equivale a 4,184

Entao 25 equivale a x

X= 25x4,184/1

X=104,6kj

C)

1 Equivale a 4,184

Entao 100 equivale a x

X=100x4,184/1

X=418,4kj