Question

Цена авторучки в 5 раз больше карандаша, а карандаш стоит на 4 рубля дешевле авторучки. Найдите цену авторучки ( в рублях ).Помогите,это срочно! пожалуйста.

Answer 1

Можем представить в виде схемы 
( )-одна часть
Авторучка ( ) ( ) ( ) ( ) ( )
Карандаш ( ) 
По схеме остается 4 части. Эти части и равны 4 рублям. 
Значит 4:4=1 (руб)-1 часть
1*5=5 (руб)-цена авторучки 
Надеюсь, помогла

Answer 2

Цена авторучки 5 рублей

Answer 3

Calculating the Price of the Pen

To find the price of the pen, we can set up a system of equations based on the given information. Let's denote the price of the pen as P and the price of the pencil as C.

Given: 1. The price of the pen is 5 times the price of the pencil. 2. The pencil is 4 rubles cheaper than the pen.

We can express these statements as equations: 1. P = 5C (The price of the pen is 5 times the price of the pencil) 2. P - C = 4 (The pencil is 4 rubles cheaper than the pen)

Solving the Equations

We can solve these equations to find the price of the pen.

Substitute the value of P from the first equation into the second equation: 5C - C = 4

Solving for C: 4C = 4 C = 1

Now, we can find the price of the pen using the first equation: P = 5 * 1 P = 5

Conclusion

So, the price of the pen is 5 rubles.