barbie7643
barbie7643 barbie7643
  • 26-02-2021
  • Mathematics
contestada

Divide 45 into 2 parts in the ratio 7 : 8.​

Respuesta :

kritika3375
kritika3375 kritika3375
  • 26-02-2021

Answer:

Step-by-step explanation:

Let the two parts be 7x and 8x then

7x + 8x = 45

15x = 45

x = 45/15

x = 3

7x = 7 * 3 = 21

8x = 8 * 3 = 24

Answer Link

Otras preguntas

dan eat 3 boxes of jellybeans. if the re are 12 jellybeans in wach box , how mean jellybeans did dan eat in all
What is the value of time, for the given values of. The distance,d,and rate,r? D=198km,R=36km/h
T or F The goal of the Warren Commission was to sturdy the casues of urban violences.
Please help i can't figure it out
Which class of organisms gather their energy directly from the sun? a. autotrophs b. carnivores c. herbivores d. detritivores
Which sentence uses the possessive form correctly? A. Diana and Beverly ordered the womens' baseball caps. B. As soon as Jack picks up Bradley's jacket, we can
__________ was assassinated while giving a speech in Harlem. a. Robert Kennedy b. Martin Luther King, Jr. c. Malcolm X d. Elijah Muhammad
How many solutions does this system of equations have? A. none <---- i think its this one B. exactly one C. exactly two D. infinitely many
What is reasonable estimate for 37% of 40?
Convert 4/5 to a decimal