santiagojohn0101 santiagojohn0101
  • 24-05-2019
  • Mathematics
contestada

A boy is n years old. His sister is four times as old. The sister's age is

Respuesta :

123kiwi
123kiwi 123kiwi
  • 25-05-2019

The sister is 4n yrs old.

That is because 4 times n is 4n.

Answer Link

Otras preguntas

What is the term for molten material found below the earth's surface? A. lava B. basalt C. magma D. gabbro
Both 2 and 5 are common factors of a number. The number is between 101 and 118. What is the number? Give a reason for your answer.
what was one important factor that contributed to the American victory at yorktown
Explain why the growing of willow for biofuel is an example of sustainable development.
what happens when a ray is shone at a prism?
What does multiplicative pattern mean?
A female cockroach can produce 80 offspring at a time. If half are female, and each female produces 80 offspring, how many cockroaches would there be in 3 gen
where did farming begin and how did it spread?
What qualities do the American colonists possess that are still traits of Americans today?
What is 0.57 divided by 30 and how did I get that