Answer:
The frequency table is shown below.
Step-by-step explanation:
(i) Half of the tuna sandwich were on white bread = 21
On brown bread, tuna = 42 - 21 = 21
(ii) 25% of the ham sandwiches sold were on brown bread.
= 25% (32) = 8
On white bread, 32 - 8 = 24
Frequency table:
Tuna Cheese Ham Total
Brown 21 11 8 40
White 21 15 24 60
Total 42 26 32 100
Answer:
Step-by-step explanation:
either b or c not sure
Answer:
Step-by-step explanation:
Let
x------> The money each friend must pay, including the tip
we know that
so
Simple interest= prt
=806.68 (.0525)(1)
=42.35
Balance=investment + interest earned
806.68+42.35=$849.03
29
-10
------
19
*3
--------
57 divided by 3 = 19
19
-10
------
9 + 2 = 11
11 - 7 = 4
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