John is 3 years elder than alvin. write john's age in terms of alvin's age. take alvin's age is ‘p’ years.

j = 3 + p

or

j = p + 3

Step-by-step explanation:

Alvin = p

John = j

John is 3 years older, so this is + 3.

j = 3 + p

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!