Shiyun collected 2295 marbles. Yoko collected 642 fewer marbles than Shiyun.
- How many marbles did Yoko collect?
- How many marbles did both of them collect?
(a)
Number of marbles that Yoko collected
= 2295 - 642
= 1653
(b)
Number of marbles that both of them collected
= 2295 + 1653
= 3948
Answer(s): (a) 1653; (b) 3948