Proportions
Juanita earns $36 for 3 hours of work. At that rate, how long would she have to work to earn $720?
60 hours
A circle has a diameter of 30 feet. What is the distance around the circle?
94.2 feet
What is the supplement of a 12 degree angle?
168 degrees
Citizens of Honduras use lempira for their money. In July, 2022, the conversion rate for US money to Honduran money was about 6 cents to 1 lempira. What dollar amount was equivalent to 300 lempira?
$18.00
What is the Area of a circle that has a width of 13 feet?
132.665 ft2
Two angles are vertical. If one of the angles is 87°, what is the measure of the other angle?
87°
The ratio of pens to pencils in the drawer is 5:2. If there are 70 pens, how many pencils are there?
28
A rectangle has an area of 53.625 square ft. If the length is 8.25 ft, what is the width?
A = Length x Width
6.5 ft
Two angles are complimentary. The measure of one angle is (3x - 4), and the other is (x + 14). What is the value of x?
20
Julia walks 1/2 mile in each 1/4 hour. If she continues to walk at the same pace, how far will she walk in 1 1/3 hours?
2 2/3 hours
A circle is placed on a graph. The edges of the circle touch the points (3,11) and (3,25). What is the area of the circle?
153.86 units2
The diameter here would be 14
Two angles are vertical. One has a measure of 82 degrees. The other has a measure of 3x + 1. What is the value of x?
27
Lekhana drank 1/4 of a milk shake in 1/10 of an hour. How long will it take her to drink a full milk shake?
2/5 hours, or 24 minutes
For the scenery of the school play, Deva cut out a 6 ft wide circle out of a board. She is going to be using this for the sun, so she started painting it yellow. So far, she has painted 66% of the circle. How many square feet has she painted so far?
18.65 square feet
Find the area, then do a proportion to find 66% of the area
A triangle has angles with the measure (8x + 2)° , 80° , and (6x)° . What is the value of x?
7