desireecoleh
desireecoleh desireecoleh
  • 24-03-2021
  • Mathematics
contestada

Tim has some marbles.
Sue has twice as many marbles as Tim.
Jim has 15 marbles.
Tim, Sue and Jim have the a total of 63 marbles.
How many marbles does Tim have?​

Respuesta :

itsssjaai itsssjaai
  • 24-03-2021
Let x = the number of marbles Tim has
Let 2x = the number of marbles Sue has
x + 2x + 15 = 63
3x = 48
x = 16 marbles
Answer Link

Otras preguntas

es In Federalist 10, the factions James Madison refers to would most likely be A) slaves B) states private militias. C) D)political parties
Union for latino and filipino farmworkers
What is the value of the discriminators in 3x^2-4x+2=0?
a square has a perimeter of 28 yd. what is the length of each side
1. El Morro es actualmente (currently) ______. una ciudad importante un deporte nacional un museo histórico un baile tradicional 2. La moneda oficial de Puerto
What is the length of b
when the exponent blank is applied to a nonzero base, the result is always 1
Kia decides to give all the remaining money to her 3 friends
In 1978, Lech Walesa led a worker's strike in______?
What was the average cost of a new home in 1965