Since both 2 and 5 are prime numbers, there are no multiples for the fraction 2/5.
28/x = 40/100
Cross multiply
40x = 28(100)
40x = 2800
Divide both sides by 40
x = 70 students
Answer:
D.
Step-by-step explanation:
It's a right triangle so

x = 41
Answer:
where
denotes number of drinks and
denotes number of pastries.
Step-by-step explanation:
Let
denotes number of drinks and
denotes number of pastries.
Cost of the average drink = $4.50
Cost of the average pastry = $2.25
Total amount = $5,250
Therefore,

The answer for this question is 4.