Answer:
Dave gets £5
Explanation:
1 + 7 = 8
40 / 8 = 5
1 x 5 = 5
7 x 5 = 35
Ariana have 6 number of visits.
<h3>What is equation?</h3>
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Given:
Signing up rewards points = 25.
She earns 8.5 points for movie theater.
She needs 76 points for a free movie ticket.
let number of visits ariana must make to earn a free movie ticket be v
so, the equation can be
25+8.5v=76
Now, solve for v
8.5 v = 76- 25
8.5 v = 51
cx= 51/8.5
v= 6
Hence, Ariana have 6 number of visits.
Learn more about equation here:
brainly.com/question/10413253
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Given that <span>136
students are in the cafeteria and the ratio of students buying lunch to
those who brought their lunch is 3:10.
This means that for every 3 student buying lunch, there are 10 students who brought their lunch.
The number of students that brought their
lunch is obtained as follows:
</span>