i feel like the answer i get is wrong

i feel like the answer i get is wrong

100 shares of omega corp for $66.75 per share, sold for $49.50 per share. what was the percent loss?

Dr. Meridian bought 100 shares of Omega corp. stock at $66.75 per share and sold the at $49.50 per share. what was her percent loss?

A piece of land is to be divided between two men in the ratio 5:9 what fraction of the second lose if the land is divided instead in ratio 9:5..

A. What percent of 90 is 3? B. 5% of what number is 10?

If y is the mean proportion of x and z , then the mean proportion of (x2+y2) and (y2+z2) is Options: 1.xz+yz 2.xy-yx 3.xy+yz 4.yz-zx

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I Don't know how to solve a proportional problem? Example: F1 2" + F2 8" = 1,900 In. Lbs Want to solve for F2 Answer should be 118.8 Lbs. ? assume F1 is proportional...

a stump grinder charges $3.00 per linear inch of a diameter to grind stump out. diameter 10 inches, surface areas 79

When making a photocopy of a 10 cm by 15 cm photograph, Elizabeth enlarged the picture by a scale factor of 150%. By what percent was the area of the photograph enlarged?

If A is directly proportional to C and B is directly proportional to C, prove that each of the following is directly proportional to C. a) A+B b) A–B c)√AB

In a Harris Poll of 412 HR professionals, 85.3% said that the job applicants appearance is most important for a good impression. Construct a 94% Confidence Interval for the True population proportion...

some people want to comapre the proportion of high school boys that smoke cigarettes to the proportion of high school girls that smoke cigarettes. use the data below to test the claim that the proportion...

Nuala drives to her grandma’s. She drives at 20 miles per hour . The journey takes 50 minutes. How long would the journey take if if Nuala drove at 40 miles per hour?

You want to buy a coat listed at $54.50, but you can get a 15% off. How much would you pay with the discount

a) One gallon is equivalent to 3.78541 liters. If a fish tank holds 10.2 gallons, how many liters will the tank hold? b) Jon A. Gold picked 4 more bushels of apples than Mac N. Tosh...

A skydiver jumps out of an airplane. After 0.8 second, she has fallen 100 feet. After 3.1 seconds, she has fallen 500 feet. Emtiaz says that the skydiver should fall about 187.5 feet in 1...

Came up with two answers not surewhich one is right.

On a GSS survey, the question asked respondents to rate their confidence in congress in 1976: Confidence in Congress f (frequency) p (proportion)...

A poll taken just prior today finds that 389 of 700 registered voters intend to vote for Jake Anderson for mayor. We want to test Ho: q=0.5 where q represents the proportion of all voters who intend...

I really need homework help on solving proportions(glencoe -pre algebra) 8th grade