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The ticket price for group purchase of park tickets is as follows: 13 yuan for 50 people, 11 yuan for 51 ~ 100 people, 9 yuan for more than 100 people. There are two tour groups A and B. It is known that the number of group A is less than 50, and the number of group B is no more than 100. If the tickets are purchased separately, the total price for the two groups is 1392 yuan. If they are purchased together as a group, the total price is 1080 yuan. (1) please judge whether the number of group B is less than 50;
If the number of group B is less than 50, the ticket price of group B is 13 yuan, which is not consistent with 1392 yuan
Therefore, group B will not be less than 50 people
In a park, each individual ticket is 5 yuan for one person. Each group ticket is 30 yuan for no more than 10 people. 10% discount will be given if you buy 10 or more group tickets. For a unit's autumn outing, the money originally prepared is just enough for 145 people's tickets, but two more people are added temporarily. Each of the two people brings m yuan. As a result, 147 people can just enter the park, so the value of M is 0______ ．
5 people need 30 × (1-10%) = 30 × 0.9 = 27 (yuan) 5 people need 25 (yuan) 7 people need 30 × (1-10%) = 30 × 0.9 = 27 (yuan) 7 people need 35 (yuan) 7 people can buy group ticket (27-25) △ 2 = 2 △ 2 = 1 (yuan) answer: the value of M is 1 yuan. So the answer is: 1 yuan
There are only two kinds of tickets for the park: 5 yuan for each individual, 30 yuan for each group ticket for 10 people, and 10% discount for more than 10 group tickets. There are 208 people going to the park in the school. How much will they pay at least?
Method 1: 208 △ 10 ≈ 21 (sheets); buy 21 group tickets: 21 ＞ 10, (21 × 30) × (1-10%) = 630 × 90% = 567 (yuan); method 2: 200 △ 10 = 20 (sheets); buy 20 group tickets and 8 individual tickets: (20 × 30) × (1-10%) = 600 × 90% = 540 (yuan); 8 × 5 = 40 (yuan); 540 + 40 = 580 (yuan); 567 ＜ 580; answer: buy 21 group tickets is the most economical, pay 567 at least Yuan
There are only two kinds of tickets available in Gongyuan: 5 yuan for each individual ticket and 30 yuan for each group ticket for 10 people. If you buy more than 10 group tickets, you can get a 10% discount. (1) how much should 45 people in unit a pay for the tickets according to the above regulations? (2) Unit B 208 people visit the park, according to the above provisions to buy tickets, at least how much money to pay?
(1) 45 △ 10 = 4 (sheets) 4 × 30 + 5 × 5 = 120 + 25 = 145 yuan; answer: at least 145 yuan. (2) 208 ／ 10 = 20 8 (people) 8 people buy a group ticket more preferential, then the number of group tickets needed is: 20 + 1 = 21 (pieces) 21
RELATED INFORMATIONS
- 1. Class 5 (1) and class 5 (2) go to the park. The park ticket is 5 yuan per person. The group ticket for more than 30 people (including 30 people) is 3 yuan per person. Class 5 (1) and class 5 (2) are less than 30 people, and the number of students is equal. So the two classes together buy group tickets, which saves 100 yuan How many people are there in each class? 2. How much did the ticket cost?
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