tairadaveyp1f5r3 tairadaveyp1f5r3

11-10-2018
Mathematics

contestada

Pamela's age is two times Jiri's age. The sum of their ages is 69 . What is Jiri's age?

Respuesta :

nap14hockey nap14hockey

11-10-2018

The first thing we need to do is define our unknowns.

Jiri's age can be represented by x

Pamela's age can be represented by 2x

So,

2x+x = 69

3x = 69

x = 23

So, Jiri is 23, and Pamela is 46.

Answer Link

Otras preguntas

Which of the following statements is false? a. Vulcanization improved the quality and endurance of rubber. b. The invention of the puddling furnace improved the

The average cost of an education to become a veterinarian is $147,656, which includes veterinary school. To cover these cost, most students take out loans. What

Micheal estimated his mass as 8 kilograms is his estimate reasonable justify your answer

The city of Savannah recently increased their sales tax from 7% to 8%. How much more tax will you pay on a $20 purchase?

Why did abiogenesis only happen once?

which of the following was written in an effort to encourage the ratification of the Constitution

What effect did the boer war have on Africans

Write the decimal as a fraction or mixed number in simplest form: 5.32

Which of the following obligations were owed by serfs as part of the feudal contract? Vassals and serfs were required to vote for their lord at local or regiona

During DNA replication, which sequence of nucleotides will bond to the sequence ACGTAT? A. UGCAUA B. TCGATA C. UCGUAU D. TGCATA