Answer:
2⁴ x 3³ x 5⁴
Step-by-step explanation:
270,000 = 27 x 10000
==> = 3x3x3x10⁴
==> = 3³ x (2x5)⁴
==> 2⁴ x 3³ x 5⁴ ... 2,3,5 are prime numbers
Answer:
70 shirts
Step-by-step explanation:
First off, there are 5 shirts. 2 shirts take 28 seconds. If you divide 28 by 2, that means that each shirt takes 14 seconds.
5x14=70
Therefore, it takes 70 seconds to fold 5 shirts.
Answer:
7.7
Step-by-step explanation:
The area of the wall is 4 * 2 = 8.
The radius of each clock is 0.3 / 2 = 0.15.
The area of all 4 circles is 4 * (πr²) = 4 * 3.14 * 0.15² = 0.3.
8 - 0.3 = 7.7
