joe1271 joe1271

29-04-2016
Mathematics

contestada

eric is ten years older than sal & mick is twice sals age their combined age equals 110 how old is sal

Respuesta :

29-04-2016

2x + x + 10 + x = 110
4x + 10 = 110 (Subtract ten from both sides)
4x = 100 (divide both sides by four)
x = 25

Plug in values to check...

2(25) + 25 + 25 + 10 = 110
50 + 50 + 10 = 110
110 = 110

Mick is 50 years of age.
Sal is 25 years of age.
Eric is 35 years of age.

Answer Link

Otras preguntas

Catena's Marketing Company has the following adjusted trial balance at the end of the current year. Cash dividends of $650 were declared at the end of the year,

Vitamin D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the skin, is essential for strong, healthy bones. The bone

If 8 men can do a piece of work in 4 days,in how many days 16 men will do it ?

How did Brazil's struggle for independence differ from other Latin American rebellions?

From a group of 10 men and 12 women, how many committees of 5 men and 6 women can be formed

create a 4000 word essay (equivalent to 10 double-spaced pages). It is not a book review or a summary of a research topic; instead, it serves as a blueprint for

What is 3km and 4.8km

PLEASE HELP MR FIND THE CODE AND GIVE ME AN EXPLANATION PLEASE

Catena's Marketing Company has the following adjusted trial balance at the end of the current year. Cash dividends of $650 were declared at the end of the year,

नयाँ पिँढीको विदेश पलायनलाई आफ्नै पर्यावरणको आकर्षणले नियन्त्रण गर्नु आजको माग पनि हो । आफ्नो विचारसहित व्याख्य गर्नुहोस् हो ।