Ateacher is four times as old as a student. in 24 years, the student's age will be half of the teacher's age. how old are they now?
the age of the teacher is
years.

Student is 12 now, teacher is 48

Step-by-step explanation:

Let s be students current age

Let t be teachers current age

Currently:

4s = t

In 24 Years:

2(s+24)=t+24

2s+48=4s+24

2s=24

s=12 The student is 12 now

t=48 The teacher is 48 now

answer: it's a

step-by-step explanation:

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5