Current location - Training Enrollment Network - Mathematics courses - Math Problem: Tintin and Dongdong both want to buy a set from 29 yuan. If they put together more money to buy this set of books than 28 yuan, how much is it altogether?
Math Problem: Tintin and Dongdong both want to buy a set from 29 yuan. If they put together more money to buy this set of books than 28 yuan, how much is it altogether?
This set of books includes 92 yuan.

35+28+29=92 yuan.

Ding Ding sent 35 yuan and added Dongdong, which not only filled in 35 yuan but also added 28 yuan, indicating that Dongdong has: 35+28=63 yuan.

Dongdong is worse than 29 yuan, so the price of this set of books is much higher than Dongdong's. 29 yuan: 63+29=92 yuan.

It is recommended to draw pictures for understanding.

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