Siete amigos eligieron un numero del 1 al 7 sin repe tir ninguno; acto seguido lanzaron un dado, el cual
mostró un puntaje a. Una apuesta consistia en for
mar el número ana y colocar en la mesa un número
de soles equivalente al que se formaba. Perdía aquel
que no colocaba el dinero mencionado. Si al empe-
zar el juego y terminarlo ninguno perdió, y se logró
juntar S/2401. ¿cuánto aportó el que dio menos di-
nero?
A) S/313
B) S/414
C) S/212
D) S/111
E) S/515
Ayudenme porfavor.

step-by-step explanation:

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation:

b.

step-by-step explanation:

fabric (square meters)                   cloaks

7                                                           21

4/3                                                         4

step-by-step explanation:

we are told that harry needs 2 square meters of fabric for every 6 wizard cloaks he makes.

1. first of all we will find how many cloaks can be made from 1 square meter of fabric by dividing 6 by 2.

we can see that 3 cloaks can be made from 1 square meter of fabric. now we will multiply 3 by 7 to find number of cloaks made from 7 square meters of fabric.

therefore, harry will make 21 cloaks from 7 square meters of fabric.

2. let us find how many square meters of fabric will be needed to make 4 cloaks.

first of all we will find fabric needed for 1 cloak by dividing 2 by 6.

we can see that fabric needed for 1 cloak is   square meter. now we will multiply   by 4 to find fabric needed for 4 cloaks.