Pamela is 6 years younger than Jiri. The sum of their ages is 78 . What is Jiri's age?

Question

01-04-2022
Mathematics

contestada

Pamela is 6 years younger than Jiri. The sum of their ages is 78 . What is Jiri's age?

Respuesta :

Otras preguntas

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?

36 is _______% less than 60?

A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h

What's breed of given cat???Check attachment

on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?

two methods of active transport

A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h

Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi

Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?

saltedpasta saltedpasta · Answer 1 · 2022-04-01T06:05:52+02:00

saltedpasta saltedpasta

01-04-2022

Let’s make

P = Pamela
J = Jiri

J - 6 = P

P + J = 78

We can replace P with J - 6 because they are the same thing.

J - 6 + J = 78

2J - 6 = 78

2J = 84

J = 42

Jiri is 42 years old.

Answer Link