Of the 300 students at the high school only 3% were absent on Tuesday. How many students were present?
291 students were present
Do the ratios 6:22 and 5:20 make a proportion?
no
Michelle had a 24 pack of crayons at the beginning of the school year. Now she only has 7 in the pack. What is the percent of change in crayons. Round to the nearest tenth, if necessary. And tell if it's an increase or decrease
70.8 % decrease
Express the ratio as a fraction in simplest form: 56 pencils to 64 erasers
7/8
Do the following measures make a right triangle? 11 ft, 8 ft, and 9 ft
no
An a map the scale is 5 cm = 2km. If two towns are 2 cm apart on the map, what is the actual distance between the cities?
0.8 km
A triangle has angle measures of 70, 25 and 85 degrees. Classify the triangle
acute, scalene
Mike's total bill for groceries was $67.43 before tax. If sales tax is 8%, how much did he pay in taxes?
$5.39
Determine if the 3 angle measures make a triangle: 35 degrees, 74 degrees, and 67 degrees
no
15 is what percent of 120?
12.5%
A 119 degree is vertical to angle A. What is the measure of angle A?
119 degrees
A building cast a 90-meter shadow at the same time a 1.5 meter tall person casts a 0.75 meter shadow. How tall is the building?
180 meters
Allison wanted to a purse that cost $45. She had a 15% off code to use. What was the price after the discount and before tax?
$38.25
Determine if the 3 side measurements make a triangle: 4 in, 3 in, and 5 in
yes
Will and his wife went to dinner. The bill was $85 and he tipped the waiter 18%. What was the total including tip?
$100.30
15 is 4% of what number?
375
A teacher estimated there were 250 students in the assembly, but there were actually only 231 students. What was the teachers percent of error? Round to the nearest tenth if necessary.
8.2%
A right triangle has legs measuring 7 in and 24 in, what is the measure of the hypotenuse?
25 inches
Solve the proportion 12:28 = r:63
r = 27
Ashley has read 520 pages of her new book. This is equivalent to 80% of the book. How many total pages are in the book?
650 pages
If two angles are supplementary and one angle measures 55 degrees, what's the measure of the other angle?
125 degrees
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