jmeise05
contestada

Rob wanted to know the mass of his luggage before he got on an airplane. He
put the luggage on a balance and added two 10 kg weights and one 3 kg
weight so that the balance was even. What is the mass of his luggage?

A) 23 kg
B) 14 kg
C) 12 kg
D) 20 kg

Respuesta :

biniyameshetu

Answer:

A

Explanation:

  1. 20+3
  2. 2*10=20
  3. 3*1=3 so the mass is 23 kg

Answer:

23

Explanation:

10 x 2 = 20

20 + 3

= 23kg

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