Answer:
48 stickers
Step-by-step explanation:
21 stickers (first pack) + 21 stickers (second pack) = 42 stickers
42 stickers + 6 stickers = 48 total stickers
Answer:
48 burgers with onions
Step-by-step explanation:
7 = 4 = 11 sets of burgers with & without onions
132 / 11 = 12
4 x 12 = 48 burgers with onions
We can calculate (62 + 90) / 2 = 76. it's <span>known that 95% lies between the mean and twice the standard deviation. </span><span>if the mean is "μ" and the standard deviation is "σ": </span><span>μ-2σ and μ+2σ. i</span><span>f μ=76, then </span><span>76+2σ = 90, so 2σ = 14, so σ = 7.
</span>
<span>the mean is 76 and the standard deviation 7. </span>
Answer:
1/7
Step-by-step explanation:
1 - 0 1
------ = -------
0 - ( - 7) 7