Episode 4 of 7
Two times as heavy as Kiri
The question
Kiri weighs 31 1/6 kg. Her uncle's mass is two times Kiri's mass. How heavy is her uncle?
Try it first, then show the answerHide the answer
Answer
62 1/3 kg
Look
More in this topic
See all 7
0:37
Episode 1
Circles of mixed numbers, multiplied
0:30
Episode 2
Four products near 13, matched
0:32
Episode 3
Mixed numbers times whole numbers
0:21
Episode 4 · Now playing
Two times as heavy as Kiri
0:26
Episode 5
Perimeter of 3 square tiles in a row
0:25
Episode 6
Cloth for 7 curtains
0:23
Episode 7