themfookinavocadoes themfookinavocadoes

01-11-2020
Mathematics

contestada

I have 1,000 riyals in ten and five riyal notes. If the number of ten riyal notes that I have is ten more than the number of five riyal notes, how many notes do I have in each denomination?

Respuesta :

fatimunir24 fatimunir24

01-11-2020

Answer:

66 notes of 5 riyal

76 notes of 10 riyal

Step-by-step explanation:

(10x + 10) +5x = 1000

15x = 990

x = 66

so there are 66 of 5 riyal notes and 66 + 10 ie 76 of 10 riyal notes

Answer Link

Otras preguntas

What is true of every water molecule?

Which is the best example of genetic engineering? developing medical instruments to be used for treating cancer producing clothing made from natural plant fiber

Estelle drew two parallel lines pq and rs Intersected by a transversal kL as shown below

Two triangles with the same corresponding side lengths will be congruent is known as the ____.? Need help

How did Napoleon’s conquests in Europe impact other parts of the world?

Darwin's book The ______ of Man described the evolution of human beings.

You come home from work and find that your middle school-aged daughter hasn't finished her homework, even though she was supposed to have the homework done so t

Which of the following is equivalent to –2i(6 – 7i)? (0 – 2i)(6 – 7i) (0 + 2i)(6 – 7i) (–2 + i)(6 – 7i) (6 – 2i) – (7i – 2i)

I have no idk how to do this someone please help

Which perfect square equation represents x^2+4x+1=0 by completing the square? A . (x+2)^2=3 B. (x+4)^2=-3 C. (x+2)^2=-1 D. (X+2)^2=5