In a survey of a market,143 people use white toothpaste and 135 people use red toothpaste.if 70 people use both toothpaste.find the number of people which use at least one type of toothpaste
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Answered by
1
Answer:
hi mate!!
Step-by-step explanation:
can u be more particular on what u are asking
Answered by
1
Answer:
70
Step-by-step explanation:
in a survey of a market 143 people use white toothpaste and 135 people use red toothpaste of 70 people use both toothpaste.find the numbers of people which use at least one type of toothpaste
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