Answer:
4
Step-by-step explanation:
Let the number be x.
(11+41)/x = 13
52/x = 13
13x = 52
x = 52/13
x = 4
When you estimate you either round up or down to get an even number. It's easier to mentally multiply numbers ending in 0.
14. [-27, 0, 1.728, 125]
15. [ 18, 15, 13.8, 10]
16. [-3.9, 0, 1.56, 6.5]
17. [9, 0, 1.44, 25]
18. [12, 0, -4.8, -20]
19. [10, 1, 2.44, 26]
20. [64, 25, 14.44. 0]
21. [-22, -4, 3.2, 26]
Answer:
Buy the bucket.
Step-by-step explanation:
98¢ x 3 = $2.94
98¢ x 12 (12 pieces in bucket) = $11.79
Sam and his three friends are better off buying the Bucket of chicken.
Answer:
7920 possible outcome
Step-by-step explanation:
There are 4 Board of Directors positions open.
2 will be for men, 2 will be for women.
Totak number of candidates= 20
Total men= 11
Total women= 9
The probability
=(11C2*9C2)/20C4
= (55*36)/4845
=1980/4845
= 0.41
Total outcome = (11P2 * 9P2)
=110 * 72
= 7920
