The ratio of the measures of two complementary angles is 4 to 5. The smaller measure is increased by 10%. By what percent must the larger be decreased so that the two angles remain complementary?...

The ratio of the measures of two complementary angles is 4 to 5. The smaller measure is increased by 10%. By what percent must the larger be decreased so that the two angles remain complementary?...

last year the local community college had a total enrollment of 1000 students 532 were male. find out the ratio of the number of students enrolled

Stephen read 90 pages in 6 days. If he continues at this rate, how long will it take him to read 300 pages. Please help.

write three ratios that are equivilunt to the one given. the ratio of right handed students to left 18:4

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The ratio of the number of apples to the number of oranges in a shop is 3:5. A total of 406 apples and oranges are purchased from the supplier. There are now four times as many apples and twice as...

Sammy and David were selling water bottles to raise money for new football uniforms. Sammy sold 5 water bottles for every 3 water bottles David sold. Together they sold 160 water bottles. How many...

The ratio of people who own a smartphone to the number of people who own a flip phone is 4:3. If 500 more people own a smartphone than a flip phone, how many people own each type of phone? Pretty...

a certain blend of fertilizer is made by mixing Alpha at $18 a pound with beta at $8 a pound.If the blend is worth $14 a pound, how many pounds of Alpha are needed to make 40 pounds of the blend...

An amusement park sells child and adult tickets at a ratio of 8 to 1. On Saturday they sold 147 more child tickets than adult tickets. How many tickets did the amusement park sell on Saturday?

Year Postgraduate Postgraduate Undergraduate Undergraduate part-time full-time part-time...

Ratios? I am having trouble solving this problem can someone help me?

Let's say that in triangle QTS, the leg is three, and the bottom side is 4. The other bigger triangle RWK leg is 6, and bottom side of the triangle is 8. If the question asked you for...

The ratio of the shaded area to the total area of Square B is 3:5. The ratio of the shaded area to the total area of the Square A is 9:17. What is the ratio of the shaded area to the total unshaded...

Painter A can paint a fence in 30 minutes. If painter A and B can paint the fence together in 18 minutes, how long will it take painter B if he painted the fence alone?

two numbers are in the ratio 2:5. If 6 is added to each, the resulting numbers are in the ratio 1:2. Find the numbers whose ratio is 2:5.

similar to classwork question and have always had a difficult time with ratios.

in the year 2016 the cost of gasoline was 2.11 a gallon. in 2017 it is now 2.24. what is the percentage increase from 2016 to 2017

Could someone explain how to solve the following? Perform the following: a) What percent of 234 is 14? b) 34 is 8% of what number?

How do I solve these questions? How much is: a) 23 increased by 34% b) 28 less 65%