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

Which of these writers influenced Jane Austen’s work?Samuel JohnsonJohn MiltonCharlotte BronteJohn Keats

TheThe equation of the line passing through(2,5) and perpendicular to the line d. 2x-7y=0 can be expressed in the form 7x+ky =b Give only the value of b.

Easy to Find, a computer data base, charges $30/h during peak hours to access its records. The charge during off-peak hours is $12/h. Indigo Research was billed

Find the value of x ASAP

The faces of a polyhedron are the line segments connecting each vertex. a. true b. false

solve please..........

The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for larger vehicles. The amount collected can be model

which answer is equal?

the product of c and a factor not dependent on c

Ike has a paper route. When he carries the Sunday paper his backpack is very heavy and Ike ends up with very sore shoulders.Ike decided that he would not put mo