alexisbittle19
Answered

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For question 1 please look at the image below

For Question 1 Please Look At The Image Below class=

Sagot :

devishri1977

Answer:

Step-by-step explanation:

a) Number of families having income between $ 20000 - $ 40000 = 100

b) Number of families having income less than $40000 = 100 + 40 = 140

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