charlymccormick7540 charlymccormick7540

23-02-2018
Mathematics

contestada

Tim's age is two thirds of sara's age. sara's age is three fifths of mark's age. mark is 9 years older than tim. how old is sara? answer

Respuesta :

SilverSister SilverSister

23-02-2018

T = Tim, S = Sara, M = Mark

T = 2/3S
S = 3/5M, M = 5/3S
M - 9 = T
5/3S - 9 = 2/3S
S = 9

Answer Link

Otras preguntas

Read the excerpt from "A Bird, came down the Walk -” by Emily Dickinson. Like one in danger, Cautious, I offered him a crumb, And he unrolled his feathers, And

Why would strict constructionist presidents veto bills that used federal monies to fund internal improvements like roads and canals?

It takes 14 electricians 18 days to wire a new housing subdivision. How many days would it take 24 electricians to do the same job?

Please help with the question below.

Does Libra state is in Louisiana or no ?

Read the following passage. Then, identify the choice that best completes the statement or answers the question. "Never shall I forget that night, the first nig

Given that angle ABC and EBF form a right angle, if measurement of ABC = 5x° and EBF = 4x° what is the value of x?

A restaurant has two types of tables, rectangular ones that can each seat 4 people and circular tables that can each seat 8 people. If 144 people are enough to

The table shows a proportional relationship. x 12 8 24 y 3 2 6 Describe what the graph of the proportional relationship would look like. A line passes through

helpppppppppppppppppppppp