candysgood4uandme candysgood4uandme

13-02-2020
Mathematics

contestada

Dana took a 20-question test and scored 85% how many problems did she answer incorrectly

Respuesta :

meredith48034 meredith48034

13-02-2020

Answer:

85/100 = x/20

100x = 1700

x = 17 questions she answered correctly

x + 17 = 20

x = 3 questions she answered incorrectly

Step-by-step explanation:

Answer Link

Otras preguntas

Determine whether each expression is a polynomial. If it is a polynomial, find the degree and determine whether it is a monomial, binomial, or trinomil. 3z−2 2x

Integers are ________ whole numbers. braineist for first person to get it right and hurry im on a time limit 20 points for it also

Explain the impact on colonial life of the two events known as the Great Awakening and the Enlightenment. What are the basic ideas associated with each? How did

How does distance affect gravity???

Si x2 = 3 a que es igual x6

the intake of food must be monitored to make sure that the cells in the body possess the essential nutrients to function

Let U = {English, French, History, Math, Physics, Chemistry, Psychology, Drama}, A = {Math, History, Chemistry, English}, B = {Psychology, Drama, French, Chemis

pls help me pls pls

A virus strain is 0.00000015 meters in length. What is the length in scientific notation?

why did the native americans chief want to kill john smith?