GetGudEric396 GetGudEric396

03-08-2017
Mathematics

contestada

Mary, who is sixteen years old, is four times as old as her brother. how old will mary be when she is twice as old as her brother? explained

Respuesta :

thowecomewithaburden thowecomewithaburden

03-08-2017

First, you find the brother's age by dividing mary's age by 4.
16 ÷ 4 = 4
Now that you have two ages, you can just make a list to find the answer.
16 and 4
18 and 6
20 and 8
22 and 10
24 and 12

Answer Link

Otras preguntas

A student finds the slope of the line between (8, 17) and (1, 4). She writes 17-4/1-8. What mistake did she make? What is the correct answer?

the percent of change in two numbers is ____ greater than 100%

what is the equation in standard form of a parabola that models the values in the table

Pls Help with this Chemistry question Which of the following energy level changes would give off the most light energy A.n=5 to n=1 B.n=4 to n=5 C.n=2 to n=5 D.

In 1990 a person is 15 years old. In 1995 that same person is 10 years old. How is this possible? Right answer gets brainliest. ;)

How would officials have taken a census of chinas population

which means "the sum of w and 3.4 is greater than or equal to 10.5"?

Suppose you are finding 296 divided by 4 using partial quotients. Is 50 or 70 a more reasonable partial quotient? Explain.

According to the Kansas Nebraska Act, these territories would be... free states slave states determined by popular sovereignty not admitted into the Union

5 x 70 = 5 x _____ tens = ____tens = _____