keely5137 keely5137

25-03-2022
Mathematics

contestada

Khadija answered 174 questions correctly on her multiple choice science final and earned a grade of 87%. How many total questions were on the final exam

Respuesta :

MrRoyal MrRoyal

30-03-2022

The total number of questions is an illustration of proportions

The total number of questions is 200

How to determine the total questions?

From the question, we have:

Grade = 87%

Questions answered = 174

Represent the total questions with x.

So, the total question is calculated as:

174 = 87% * x

Make x the subject

x = 174/87%

Evaluate the quotient

x = 200

Hence, the total number of questions is 200

Read more about proportions at:

https://brainly.com/question/24461724

Answer Link

Otras preguntas

Construct a 95% confidence interval for the population mean, μ. Assume the population has a normal distribution. A sample of 20 part-time workers had mean annua

Tyrese's sister is 41 inches tall. A ride at the amusement park states that riders must be at least 52 inches tall to ride. Which statements describe how much t

7% of items in a shipment are known to be defective. If a sample of 5 items is randomly selected from this shipment, what is the probability that at least one d

How does connective tissue differ from the other three major tissue types? A. Connective tissue often consists of relatively few cells embedded in an extracellu

3)In Murphey’s estimation, the East Asian environment: a. Suffers from temperature extremes, with severe winters along China's south coast and brutally humid Ma

Read the excerpt from chapter 23 of The Adventures of Huckleberry Finn. “What we want is to go out of here quiet, and talk this show up, and sell the rest of th

Question 1 with 1 blank Hay más de diecisiete millones de habitantes en Chile. Question 2 with 1 blank Santiago de Chile es la capital chilena. Question 3 with

Two kinds of neuroglia that insulate axons and dendrites are: a. Schwann cells and satellite cells b. microglia and oligodendrites c. microglia and Schwann cell

Severe irreversible damage is risked if the pressure is not relieved in 6hours. A. True B. False

A simple random sample of size nequals40 is drawn from a population. The sample mean is found to be 103.9, and the sample standard deviation is found to be 21.