price of three Grade 5 mathematics textbooks is rounded up to a total of R500. 1.2.1. What is the exact cost of eight of these Grade 5 mathematics textbooks? 1.2.2. Name and explain the type of ratio used in this context.

Q: How is the rate expressed in the Portion Formula? A percent, decimal or fraction.

A: To find - How is the rate expressed in the Portion Formula? A percent, decimal or fraction.

Q: What is a ratio equal to the rate of 20%.

A: The equivalent of 20% in fraction, 10020​Simplifying the fraction,51​Therefore the ratio of 20%…

Q: c. What percent of 2.5 is 0.3?

A: We calculate what percent of 2.5 is 0.3

Q: Suppose the sales tax in your town is 8%. What are some interpretations of this ratio?

A: The interpretations of this ratio are as:For every 12.5 cents of intended purchase you must have…

Q: If the percent decrease is 25%, what is the common ratio?

A: Common Ratio The common ratio is defined as the amount between each number in a geometric sequence.…

Q: house in Orlando, Florida, is priced at $155,000. The rent on a comparable house is $1,050 per…

A:

Q: Peter earns 11% commission on the sales he makes each month. If his total sales this month were…

A: Given, 11% commission Total =$47243

Q: What is the percent changein the price of a gallon ofgas, to the nearest whole percent?

A:

Q: 8. If sugar costs $2.87 for 80 ounces, what is the cost per ounce, rounded to the nearest cent?

A: Cost for 80 ounces is $2.87

Q: If 6.5 pounds of chocolate costs $12.50, how many of chocolate can be purchased $20? Set up a…

A:

Q: Write a ratio from the sentence and simplify it, if possible. Sergei adds 5 cans of water to each…

A: Let X be the amount of orange juice and Y be the amount of water in the mixture.

Q: store sells 1 smartwatch for every 8 smartphones. How can you use ratios to compare these…

A: From the given information we use ratios to compare quantity.

Q: 2. The length of a room is 21% feet. When using 12 inch = 1 foot scale, what would be the length of…

A: The length of a room is  feet.To Find:What would be the length of the wall on a floor plan if .

Q: percent

A:

Q: Four gallons of gas cost $13.70. Write a unit rate that fits with this statement for 1 gallon, you…

A:

Q: Explain why it makes sense for the original amount to be the deominator of the fraction when you…

A:

Q: how to compute the percent difference of the results of the measured and computed values

A: We have to compute the percent difference of the results of the measured and computed values.

Q: All calculations should be shown by text or excel.   Proportions On April 15th, 1912, the R.M.S.…

A: Obtain the proportion of survivors by the type of service: Given that the type of services are crew,…

Q: Suppose a 12- ounce coffee at starbucks cost 1.46 in 2005. in 2010 that same cup of coffee cost…

A: In 12-ounce coffee at star bucks cost of 1.46Now in 2010 the relative increase in the price of cup…

Q: A lamp costs the store $56 and sells the lamp for $89. Find the rate of markup based on cost. Round…

A: On solving this we will get

Q: what percent is equivalent to 6/25?

A:

Q: It says find the ratio of Hoosiers (residents of Indiana) to Buckeyes (residents of Ohio) (by…

A:

Q: Last year, the population of South Skratchankle was 48,000. This year, the population is 60,000. By…

A: Given are,Starting Value = 48000End Value = 60000

Q: The ratio of the areas is If the area of the model's living room is 36 square inches, the area of…

A: Scale of 2 inches to 3 ft.  3 ft = 36 inches    Hence, scale is  36/2 = 18    Thus, each side of…