elenakibuthi elenakibuthi

03-05-2021
Mathematics

contestada

John is twice as old as
his son peter.
10 years ago, John was three times as old
as peter determine peters present age.

Respuesta :

vidalmari6p99qfk vidalmari6p99qfk

03-05-2021

Answer:

Peter is 20 now John is 40 now

Step-by-step explanation:

Peter = P

John = 2P (twice as Peter)

3P-10 = 2P +10

P = 20 Peter is 20now John is 40 now( twice as Peter)

Ten years ago:

Peter was 10 and John was 30 ( 3times as Peter)

Answer Link

Otras preguntas

If p is prime and a is a positive integer, then ap = a(mod p) is an alternative form of _____ theorem

What was a major result of Crusades?

BRAINLY! A glass of water at 10 °C was kept in the open. After 10 minutes, the water became warmer. Which statement is correct? A The temperature of the surrou

Which of the following serve as ways to overcome subjective influences on perception? Select all that apply. seeking clarification from others attributing some

Soccer balls are on sale at Mr. Hawk's sport store from April to July. Mr. Hawk sells six dozen soccer balls in April. Mr. Hawk's sells nine and one- half doz

which of the following is the inverse y=3x

Help please! Will give brainly to correct answer.

(x + 23) + (2x + 4) = 180 Find the value of ¨x¨

Which element is not required for the personal narrative essay

what is the length of line CD?