1. A grocer buys apples for 63¢ per pound . If 10% of the apples go bad and he still wants to make a 20% profit over his purchase price, what should be the sales price?
2.A wire is cut into 3 equal parts. The resulting segments are then cut into 4, 6, and 8 equal parts, respectively. If each of the resulting segments has an integer length, what is the minimum length of the wire?
3. 30 - 5 x 4 + (7 - 3)^2/8=?
4.Is the hundredths of the decimal D greater than 5?
A. The tenths digit of 10D is 7 B. The thousandths digit of D/10 is 7
5. 0.675 / 0.25 =?
6.If 1/2 of the number of white mice in a certain laboratory is 1/8 of the total number of mice, and 1/3 of the number of gray mice is 1/9 of the total number of mice, then what is the ratio of the number of gray mice to the number of white mice?
A) 2:3 B) 3:4 C) 4:5 D) 8:9 E) 16:27
I apologize if this is not the right place to ask questions. However, please give me the link where to ask questions.
2.A wire is cut into 3 equal parts. The resulting segments are then cut into 4, 6, and 8 equal parts, respectively. If each of the resulting segments has an integer length, what is the minimum length of the wire?
3. 30 - 5 x 4 + (7 - 3)^2/8=?
4.Is the hundredths of the decimal D greater than 5?
A. The tenths digit of 10D is 7 B. The thousandths digit of D/10 is 7
5. 0.675 / 0.25 =?
6.If 1/2 of the number of white mice in a certain laboratory is 1/8 of the total number of mice, and 1/3 of the number of gray mice is 1/9 of the total number of mice, then what is the ratio of the number of gray mice to the number of white mice?
A) 2:3 B) 3:4 C) 4:5 D) 8:9 E) 16:27
I apologize if this is not the right place to ask questions. However, please give me the link where to ask questions.
