Answer:
10.56825
Step-by-step explanation:
solution:
4.95×2=9.9
9.9×6.75%=0.66825
0.66825+9.9=10.56825
Well 23x8=184+184=368 So He Would To Buy 2 Gallons which would be $22
8.49/4 = 2.1225
Sunblock 1 costs $2.12 per ounce of sunblock.
10.29/5 = 2.058
Sunblock 2 costs $2.06 per ounce of sunblock.
Sunblock 2 is the better buy because it is cheaper ounce-per-ounce.
Answer:
3/4 x 2/2= 6/8
Step-by-step explanation:
multiply 3/4 x 2/2 to equal = 6/8
Sample mean : \overline{x}=10.6x=10.6
Standard deviation : s=1.7s=1.7
Significance level : \alpha:1-0.95=0.05α:1−0.95=0.05
Critical value : z_{\alpha/2}=1.96
Hence the 95% confidence interval for the number of chocolate chips per cookie for big chip cookies= (10.1989,\ 11.0011)(10.1989, 11.0011)
