Seudónimo Seudónimo
  • 31-01-2018
  • Mathematics
contestada

85/100 = x/80. What is the unknown quantity?

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 31-01-2018

85 x 80 = 6800

6800/100 = 68

x = 68

Answer Link
hackermcpe
hackermcpe hackermcpe
  • 31-01-2018
Cross multiply then flip equation
85 * 80 and x * 100
6800 = 100x 
100x = 6800

Now divide each side by 100
100x ÷ 100 = 6800 ÷ 100
x = 68
Answer Link

Otras preguntas

If a plane crashed on the U.S. and Canada border, where would they bury the survivors?
A construction explosion has an intensity I of 1.25 x 10–4 W/m2. Find the loudness of the sound in decibels if W/m2. Round to the nearest tenth. A. 81 decibel
what state is Pittsburgh in
Which statement is not true? a.All nunbers are natural numbers.b.Fractions are rational numbers.c.Zero is an integer.
Why do deep-water waves sometimes break instead of just getting bigger?. . A. The waves can’t grow any more in size because there is less energy in the open oc
what strategies can i use to add or subract
what upward gravitational force does a 5600kg elephant exert on the earth?
The GCF of 18a and 20ab
A Sentence that Includes An independent Clause and at least one Dependent clause is call ?
waths a phonogram for A
RELAXING NOICE
Relax