nicoley515 nicoley515
  • 10-06-2018
  • Mathematics
contestada

Solve n/5=18/30, for the unknown quantity, n

Respuesta :

harpazo
harpazo harpazo
  • 10-06-2018
n/5 = 18/30

We can cross-multiply to find n.

5(18) = 30n

90 = 30n

Divide both sides by 30 to find n.

90/30 = 30n/30

3 = n

Done.
Answer Link
vidalmari6p99qfk
vidalmari6p99qfk vidalmari6p99qfk
  • 10-06-2018

n=3


n/5=18/30   This is the same as:

 

6n/30=18/30

eliminate  30 from both sides

6n=18

n=3

Answer Link

Otras preguntas

Why did Europe want Africa’s natural resources
12% of 72 is what using proportion method
A jug holds 4.8 liters. How many milliliters does it hold? Enter your answer in the box.
During a heavy rainstorm, a city in Florida received 12 1/4 inches of rain in 25 1/2 hours. What is the approximate rainfall rate in inches per hour? A about 2
22 Points. Please help asap
A personal net worth statement lists income and expenses.true or false
Which of these sentences from the passage contains an example of figurative language? A) He knew some salsa would add kick. B) The recipe had appeared in a sim
what is this Its for a dictionary or something like that
"My brothers and I would peer into the medicinal herb shop, watching old Li dole out onto a stiff sheet of white paper the right amount of insect shells, saffro
which decimal represents the shaded portion0.0030.030.33.0