nburgo16 nburgo16
  • 02-08-2017
  • Mathematics
contestada

75% of a number is 4.5 cm

Respuesta :

irspow
irspow irspow
  • 02-08-2017
n(75/100)=4.5  multiply both sides by 100

75n=450  divide both sides by 75

n=6cm
Answer Link
Аноним Аноним
  • 21-11-2019

Answer: 6 cm

Step-by-step explanation: 4.5 cm is 75/100

75/100=4.5/x

100*4.5=75*x

450=75x

divide both sides by 75

6=x

Answer Link

Otras preguntas

Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?
If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?
What is 0.05 percent of 6.5?
A circular pool is ten feet in diameter and five feet deep. What is its volume, in cubic feet?
Why does Louis XIV want to expand France's border?
How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?
What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?
Which of the allies suffered the greatest losses on D-Day
If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?
Which of the allies suffered the greatest losses on D-Day