aocasio0416 aocasio0416

02-12-2021
Mathematics

contestada

sam's age is 125% of mary's age. mary's age is p% of sam's age. what is the value of p?

Respuesta :

outcash812 outcash812

02-12-2021

Let Sam be (S+8) years while his sister is S years.

S(S+8) = 105

S^2+8S-105 = 0

(S+15)(S-7) = 0

Sam’s sister is 7 years and Sam is 15 years old.

Answer Link

Otras preguntas

what is the sum of 3/8 and 1/16

After the Germans were stopped at the first battle of the?

Cacao is the name of the processed cocoa paste used in chocolate bars. True or False

Which of the following describes the government in Spanish colonies? a. Large regions run by a viceroy appointed by the king b. Spanish colonies that were too

Whats the answer to this question??

reptiles es aguda llana o esdrujula

What type of graph is best to use to show data that are parts of a whole?

"In the interest of all America and even the world, I will lower all taxes, increase jobs, and make the quality of life two times better than is has ever been i

what does "bunged to the eyes with rust and penicillin" mean from the poem Unlucky boat by George Mackay Brown

Solve question in photo. Mathematics help please