Question

the total mass of Faizal, john, and Raju is 154.2 kg. John is 10.48 kg heavier than Rsju and 9.23 kg heavier than Faizal. find Raju's mass(please show working and do not use algebra.

Answer 1

Answer:

Step-by-step explanation:

F+J+R=154.2

J=10.48+R

J=9.23+F

F=10.48-9.23+R

F=1.25+R

1.25+R+J+R=154.2

2R+J=152.95

2R+10.48+R=152.95

3R=152.95-10.48

3R=142.47

R=47.49