How-to books make up 0.3 of the books in the school library. Of these how-to books, 0.2 deal with carpentry and 0.4 deal with electronics.
0.3×0.4=0.12
Interpret what the answer 0.12 represents in this equation above.
(1 point)
Responses
The portion of books in the library that are how-to books on carpentry
The portion of books in the library that are how-to books on carpentry
The portion of books in the library that are how-to books
The portion of books in the library that are how-to books
The portion of how-to books that are either carpentry or electronics
The portion of how-to books that are either carpentry or electronics
The portion of books in the library that are how-to books on electronics
1. How-to books make up 0.3 of the books in the school library. Of these how-to books, 0.2 deal with carpentry and 0.4 deal with electronics. Interpret what the answer 0.12 represents in this equation above.
- Answer: The portion of books in the library that are how-to books on electronics
2. Sara discarded 1/10 of the 200 apples she picked as defective. The rest were sold as fresh fruit. How many apples picked were sold as fresh fruit?
- Answer: 190
3. The town of Oak Manor measures 3.8 miles by 4.2 miles. Solve for the total area.
- Answer: 14.96 mi2
4. A basketball player is 6 2/3 feet tall. His infant son is 1/4 as tall. How tall is his son?
- Answer: 1 2/3 ft
5. A diver searches for a sunken treasure that is 97.2 feet below the surface. What is the diver’s elevation when he is 2/3 of the way down?
- Answer: -64.8 ft
6. A diver descends at a rate of 8 m/min. Which expression CANNOT be used to find her depth after 5 minutes?
- Answer: -8/5
7. In September, a sporting goods store offers a kayak for $378. Over the next four months, the store reduced the price of the kayak $15 each month. What is the price of the kayak at the end of four months?
- Answer: $318
8. Which model best represents the expression 2(-4)?
- Answer: -8
The portion of books in the library that are how-to books on electronics
. Sara discarded 1/10 of the 200 apples she picked as defective. The rest were sold as fresh fruit. How many apples picked were sold as fresh fruit? (1 point)
Responses
9/10
190
190
20
20
180
190
The town of Oak Manor measures 3.8 miles by 4.2 miles. Solve for the total area.
Hint: Use the formula for the area of a rectangle = length x width.
(1 point)
Responses
14.96 mi2
16 mi2
8 mi2
15.96 mi2
14.96 mi2
A basketball player is 6 2/3
feet tall. His infant son is 1/4
as tall. How tall is his son?(1 point)
Responses
2 2/3 ft
1 2/3 ft
2 1/6 ft
1 1/2 ft
1 2/3 ft
A diver searches for a sunken treasure that is 97.2 feet below the surface. What is the diver’s elevation when he is 2/3
of the way down?(1 point)
Responses
-64.8 ft
-48.5 ft
-145.8 ft
-32.4 ft