There are 8 new books and 3 used books on a shelf. (a) What is the ratio of all books on the shelf to used books? (b) What is the ratio of new books to all books on the shelf?

Q: Explain how the Ratio Test works.

A: Assume the series on which Ratio Test has to be performed is,

Q: Can you please do this using the ratio test

A:

Q: THere are 100 people competing in a marathon out of the 100, 86 poeple finish the race. Among those…

A: There are 100 people competing in a marathon out of the 100,86 poeple finish the race.Among those…

Q: The ratio comparing two and five can be written as 2:5. Show and explain the other two ways this…

A: Given: The ratio comparing 2 and 5 can be written as: 2 : 5

Q: Andrea has 170 sunflowers, 130 tulips, and 50 roses in her garden in Tagaytay City, Cavite. What is…

A: sunflowers=170tulips=130roses=50

Q: 1 (c) Amy delivers some letters. The ratio of large letters to small letters is 2:5 Amy delivers 84…

A:

Q: At noon, there are 700 juniors and 1,100 seniors at a college fair. After 12:00 p.m., 20 juniors…

A: At noon, there are 700 juniors and 1,100 seniors at a college fair. After 12:00 p.m., 20 juniors…

Q: The total number of hours required for a private-pilot, single-engine land rating is 40 h of flight…

A:

Q: how do i find ratios ?

A: A ratio is a relationship between two numbers indicating how many times the first number contains…

Q: what's the difference between ratio and interval

A: Levels of measurement: The level of measurement is describes the classification of the nature of…

Q: What are 1st ratios and when is the case where they will be the same?

A: Ratio compares values. It says how much of one thing is compared to another thing. It is expressed…

Q: You bought a pie in the store. A family member eats 5/8th of the pie and you 1/5th of the pie. a)…

A:

Q: If i take 28 vegetables from a basket of 32 vegetables what fraction of the vegetables have i taken

A: If we take n object from m object then, then  the fraction of this is given by nm.

Q: What is the common ratio? 2,-4,8,16,...

A: we have to find the common ratio of the given sequence.

Q: Fill in this table with the frequencies as whole numbers and the relative frequencies as decimals…

A:

Q: How do we use ratios and proportions in everyday life?

A: To discuss the use of ratios and proportions in everyday life.

Q: How do we find a proportion from dimensions of2"x3" with the scale of .05 inches by5feet

A: To find a proportion from dimensions of 2"×3" scale is 0.05"→5ft

Q: Mike said he can use division to decide whether two ratios form a proportionfor example 24/8 and…

A: A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two…

Q: There are 6 green apples and 7 red apples in a basket.   (a) What is the ratio of red apples to…

A: Given that  6 Green Apples  7 Red Apples  We have to find  (a) What is the ratio of red apples to…

Q: In the survey of Americans who play various instruments, 88 million play piano, 60 million play…

A: In the survey of Americans who play various instruments, 88 million play piano, 60 million play…

Q: 100 patients with lung cancer and 100 patients without lung cancer were enrolled in a study. They…

A: Introduction: Odds ratio is the ratio of the odds of having an outcome of interest in the exposed…

Q: What is the ratio of blue marbles to total marblesif you have 15 blue marbles, 10 red marbles, 12…

A: What is the ratio of blue marbles to total marblesif you have 15 blue marbles, 10 red marbles, 12…

Q: Explain how Ratio scale is different from Interval scale?

A: Levels of measurement: Nominal: It categorizes the objects without any natural ordering. Ordinal: It…

Q: What is the common ratio of (225, 45, 9)

A: We will find the common ratio as following.

Q: I am confused. I need actual percentages, not decimals. Can you please convert them.

A: Part (d) and (e) are already in percenatges.The answers are given as:(a) The probability of having…

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.