Seudónimo Seudónimo

15-01-2017
Mathematics

contestada

Find the percentage of increase in marks in a test increased from 20 to 30

Respuesta :

khankareem khankareem

15-01-2017

% change = change × 100/ initial
= 10×20/100
= 2 %
The answer is 2%

Answer Link

Otras preguntas

We can determine the ____________ of a wave when given the frequency and the wavelength. A Amplitude B Velocity C Equilibrium D Crest

What do you call a group of parts that work together

In which period would Native Americans have been MOST likely to practice hunting and gathering? PLEASE HELP

Write 0.65 as a fraction

Ethan pushes a wooden box across a carpeted floor. Then he pushes the same box across a smooth marble floor. Why does Ethan find it easier to push the box on th

Factor the polynomial completely. x2 - 3x + 1 A) (x + 1)(x + 1) B) (x - 1)(x - 1) C) (x - 3)(x + 1) D) cannot be factored

Some studies have indicated that our eyes naturally travel from bottom left to top right, so putting the diagonal along that path can take advantage of our eye

how could you use 5 x 6 equals 30 to find the product 6 x 6

Whats the answer please help

Nigeria's film industry is famous throughout Africa. It is sometimes referred to as "Nollywood." After the United States and India, Nigeria ranks third in the p