Question

Своему постоянному клиенту компания сотовой связи решила предоставить на выбор одну из скидок. либо скидку 20% на звонки абонентам других сотовых компаний в своём регионе, либо скидку 30% на звонки в другие регионы, либо скидку 15% на услуги мобильного интернета. Клиент посмотрел распечатку своих звонков и выяснил, что за месяц он потратил 475 рублей на звонки абонентам других компаний в своём регионе, 350 рублей на звонки в другие регионы и 620 рублей на мобильный интернет. клиент предполагает, что в следующем месяце затраты будут такими же, и, исходя из этого, выбирает наиболее выгодную для себя скидку. Сколько рублей составит эта скидка, если звонки и пользование Интернетом сохранятся в прежнем объёме?

Answer 1

бОЛЬШЕ ВСЕГО ИСТРАЧЕНО НА МОБИЛЬНЫЙ ИНТЕРНЕТ -620 РУБ

 СКИДКА 15% СОСТАВИТ -    620 * 0,15 = 93 РУБЛЯ

Answer 2

Problem Analysis

The customer has the option to choose one of three discounts offered by a mobile communication company. The discounts are as follows: 1. 20% discount on calls to subscribers of other mobile companies in the same region 2. 30% discount on calls to other regions 3. 15% discount on mobile internet services

The customer wants to know which discount would be most beneficial based on their current usage. They have spent 475 rubles on calls to subscribers of other companies in their region, 350 rubles on calls to other regions, and 620 rubles on mobile internet services. The customer assumes that their usage will remain the same in the next month and wants to choose the most advantageous discount.

Solution

To determine the most beneficial discount, we need to calculate the savings for each discount option based on the customer's current usage.

1. 20% discount on calls to subscribers of other mobile companies in the same region: - The customer spent 475 rubles on calls to subscribers of other companies in their region. - With a 20% discount, the savings would be 20% of 475 rubles. - The savings would be: 0.2 * 475 = 95 rubles.

2. 30% discount on calls to other regions: - The customer spent 350 rubles on calls to other regions. - With a 30% discount, the savings would be 30% of 350 rubles. - The savings would be: 0.3 * 350 = 105 rubles.

3. 15% discount on mobile internet services: - The customer spent 620 rubles on mobile internet services. - With a 15% discount, the savings would be 15% of 620 rubles. - The savings would be: 0.15 * 620 = 93 rubles.

Based on the calculations, the customer would save the most with the 30% discount on calls to other regions, which would amount to 105 rubles.

Answer

If the customer's usage remains the same, the most beneficial discount for them would be the 30% discount on calls to other regions, which would result in a savings of 105 rubles.