Mr. Reyes weighs 80 kg. His son Andy weighs 3/5 of his weight while his daughter Sam weighs 3/10 of his weight. What is the total weight of the two children?
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Answer:
72
Step-by-step explanation:
Mr. Reyes =80
Andy= 3/5 or 0.6 in decimal
Sam= 3/10 or 0.3 in decimal
80
×0.6
48.0
48=Andy's weight
80
×0.3
24.0
24=Sam's weight
48+24=72
The two children weigh 72 kg