shuraimahmedp56954
shuraimahmedp56954 shuraimahmedp56954
  • 24-03-2018
  • Mathematics
contestada

please answer correctly

please answer correctly class=

Respuesta :

qumpelka
qumpelka qumpelka
  • 24-03-2018
Maximum points which is 100% = 60 points

100% = 60 
x% = 40 -->  

60x = 4000
6x = 400
x = 66,66 %  i.e. bronze (because bronze is: 60-69%)


100% = 60 
x% = 46 -->  

60x = 4600
6x = 460
x = 76,66 %   i.e  silver (because silver is: 70-79%)



100% = 60 
x% = 49 -->  

60x = 4900
x = 81,66 %  i.e.  gold (because gold is 80% and more, which is 80% till 100%)









Answer Link

Otras preguntas

Buddy has 3/5 times as many comic books as Zara has what should be the ratio of the number of comic books Buddy has to the number of comic Zora has
Why maize is considered a staple crop?
An expression is shown 342 / 8 What is the quotient expressed as a fraction?
How do you do ratio charts
How many types of pronouns are there
Solve for x and y. A. 24 √ 3, y=8 B. 8,y=24√ 3 C. x=24, y= 8√ 3 D. 8√ 3, y=24
I need help on all of them...
Solve for n. -2(5n+1)=88
How was Copernicus's theory of the universe different from Ptolemy's theory ?
A rectangle has length 5x and width x. Write and simplify an expression for the perimeter of the rectangle.