A company makes muesli which contains nuts and sultanas. They counted the number of nuts in 50 individual serving packets.
They drew this table.
Number of nuts
Midpoint (x)
Number of
packets (0)
fx
4 - 6
5
3
15
7-9
8
9
10 - 12
11
12
13 - 15
14
17
16 - 18
17
9
50
a) Complete the table.
b) Calculate an estimate for the mean.
b)
nuts

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.