In a class of 39 student , 25 offer Fante and 19 offer Twi. five student do not offer any of the two languages.
1 answer:
The Venn diagram is given below. Then the number of students who offer only Twi will be 9.
<h3>What are Sets?</h3>Sets are groups of clearly specified components. The number of items in a finite set is denoted by a curly bracket.
In a class of 39 students, 25 offer Fante and 19 offer Twi.
Five students do not offer any of the two languages.
The Venn diagram is given below.
The number of students who offer both Fante and Twi will be
⇒ 25 + 19 - (39 - 5)
⇒ 44 - 34
⇒ 10
Then the number of students who offer only Twi will be
⇒ 19 - 10
⇒ 9
More about the sets link is given below.
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Answer:
500
Step-by-step explanation:
Given: P = 150 - T where P is passenger cars and T is trucks
10P = 7T ⇔ P =
Plug in equation 2 into equation 1:
= 150 - T
Solving for T, we get 500