shevna34
shevna34 shevna34
  • 06-09-2022
  • Mathematics
contestada

The average age of 8 men, 7 women and 1 boy is 45 years, that of 8 men being 48 years and of 7 women being 46 years, determine the age of the boy.​

Respuesta :

Otras preguntas

how to memorize the formula for photosynthesis​
CS124 PRATCTICE 21. Which fragment of code accepts a user's address (such as "1600 Pennsylvania Avenue")? a. char address; cin >> address; c. char
Which is a form of heat transfer that is reduced by using a pot holder when taking a hot dish out of an oven?
Which best describes abstinence?
Help please me please
what is released when a nucleus is made
The cost of living last year went up 5​%. ​Fortunately, Alice Swanson got a 5​% raise in her salary from last year. This year she is earning ​$51,490. How much
What are two rites/rituals/ceremonies of Buddhism?
Which best describes the origins and spread of the bubonic plague in the 14th century? A. It started in Great Britain and spread via sea routes to all corners o
Today, Jin's age is 1/3 of Mary's age. In four years, Jin's age will be 1/2 of Mary's age. How old is Mary today? a)6 yrs oldb)9yrs oldc)12 yrs oldd) 16yrs old​