Solve by making an equation

Solve by making an equation

help please

i got $252? but the answer sheet says its wrong

i got 33.3% but im not sure

thirty-two greater than a number is times the opposite of the number.find the numbers

Suzie is watching her friend ride a ferris wheel at the Fair. She decides she'd like to create a graph that represents the height of her friend with respect to the ground on the ferris wheel in comparison...

its equations with a percent

A hockey team played 81 games in a season. They won fewer than 3 times the number of ties, and lost eight fewer than they won. How many games did they win? Lose? Tie?

a jet plane traveling 450 mph overtakes a propeller plane traveling at 250 mph that had a three hour head start. how far from thr starting points are thr planes?

John fenced his backyard using 550 feet of fencing. The width of his yard is 10 feet less than twice the length. Which equation can be used to determine the dimensions of his yard? Is it x + (2x...

It took 3 minutes to polish each piece of silverware. How many minutes did it take to polish 12 spoons, 12 knives, and 14 forks

In order to get full marks I need to show my work properly. Raisins and sunflower seeds are sold together in packages of 250 g. The ratio of the mass of raisins to the mass of sunflower...

Greg and Gary start a bicycle race at the same place and time.Greg travels at a constant speed of 16 miles/hour and Gary at a constant speed of 12 miles/hour. Greg finishes the race 2 hours ahead...

A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still...

Percentage s and decimals

The denominator of a fraction is three more than the numerator. If five is subtracted from both the numerator and the denominator, the resulting fraction is 1/2. Find the original fraction

The bike shop charges $10 for flat tire repair and $40 for a full tune up. The total receipts for services was $3,000. Ten tune ups were done. How many flat tires were repaired? What were the total...

find the numbers

The grocery store pays a 15% tax on alcohol sales. The total tax paid last year was $3,750. What was the total sales for alcohol last year?

A clothing store purchased 2 times as many dresses as skirts. The total number of new items in inventory was 120. How many of each were purchased?