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ivanzaharov [21]

2 years ago

13

Half of the tuna sandwich were on white bread. 25% of the ham sandwiches sold were on brown bread.

1 answer:

fgiga [73]2 years ago

6 0

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

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