rubygonzalez121
rubygonzalez121 rubygonzalez121
  • 03-07-2017
  • Mathematics
contestada

72 students is 90% of how many students?

Respuesta :

mjankiewicz
mjankiewicz mjankiewicz
  • 03-07-2017
[tex]90\% \cdot x = 72\\\\ 0.9x=72 \ |:0.9[/tex]

[tex]x= 80[/tex] students

Answer:
80
Answer Link

Otras preguntas

Embryology is the study of development. How can embryological evidence tell you if two species share a common ancestor?
Given ΔBAE is isosceles with base angles ∠BEA and ∠EBA and that ∠AEC = 115°, is ΔEBC ~ ΔAEC? If so, by what criterion?
Summarize the important leaders, motivations, and outcomes of one of the independence movements that occurred in Africa, the Middle East, or South Asia followin
What is the percent by mass of oxygen in Fe2O3 (formula mass = 160)?
TRUE OR FALSE. Hyphae group together into a mass called chitin.
Which expression is equivalent to 12a + 8? A 4(3a + 2) B 4(3a + 8) C 6(6a + 2) D 6(6a + 8)
he formula for the circumference of a circle is C = 2r, where r is the radius and C is the circumference. The equation solved for r is r = . Find the radius of
How to get back administrators role form standard user role in window 7?
Consumption of whole grains have been linked to
In spermatophytes, the plant embryo is encased in a seed. True False