Ten of the students in the art class used watercolors for their paintings, which was 40% of all of the students in the class. How many students are in the art class?
Gary spent 80% of his savings to buy a camera. The camera cost $580. How muchc did he have in savings before he bought the camera?
$464
$660
$725
$1,044
Eliza found that 42 of the eggs in the box were cracked. Of all of the eggs in the box, 30% were cracked. How many eggs were in the box?
56
72
126
140
What is 80% of 82?
65.6
80
102.5
656
On Saturday, 40% of the visitors to an history museum were students. If 140 students visited the museum that day, what was the total number of visitors that day?
56
180
196
350
At an elementary school, 74 students have freckles. There are 258 students in the school. To the nearest tenth of a perrcent, what percent of the students have freckles?
18.4%
28.7%
34.6%
40.2%
Seventy-five 7th-grade students chose ot watch a movie. This is 25% of the 7th-grade class. How many total students are in the 7th grade?
100
200
300
400
Sam earns $400 per week and spends 15% of her earnings on groceries. How much does Sam spend on groceries every week?