ghg86 ghg86
  • 03-12-2018
  • Mathematics
contestada

A student answers 75% of the questions on a math exam correctly if she answers 15 questions correctly how many questions are on the exam

Respuesta :

allenjones206 allenjones206
  • 03-12-2018
the answer to this problem is 20
Answer Link

Otras preguntas

which of the following suffered most from DDT poisoning in the great lakes region
In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There
What is the electron configuration of helium
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
When was the battle of Hastings?
NaOH  + H2SO4 =NaOH + HNO3  =Cu(OH)2 + HCl =                H2SO4 =                        HNO3 =
find the difference: 7 7/8 - 3 1/4
Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )