Your answer is: $3.15 each.

Here are the steps:

First, I added $2.82 and $1.43. Then, I subtracted the sum ($4.25) from $20. Lastly, I divided the difference($15.75) by five because there were five pineapples. Which gave me the answer: $3.15.

5 0

3 years ago

Mr. Smith is 81 years older than his grandson, Victor. In 3 years, Mr. Smith will be four times as old as Victor. How old is Vic

puteri [66]

<h3>Answer :- </h3>

24 years

<h3>Solution :- </h3>

Let the age of victor be X .
and, the age of Mr.Smith be = 81 + x

♧ So, after 3 years = x+81 +3

81 + 3 + x = 4 ( x + 3 )
84 + x = 4x + 12

♧ now grouping the variables and constants together we get,

4x-x=84-12
3x = 72
x = 72/3
x = 24

♧ Thus, Victor's present age is 24 yrs.

Hope it helps ya ~

4 0

2 years ago

Read 2 more answers

(t^-4)^-9t^2 A)t^26 B)t^-26 C)t^38 D)t^-38

Arisa [49]

The relevant rules of exponents are
.. (t^a)^b = t^(a·b)
.. t^a·t^b = t^(a+b)

You have
.. (t^-4)^-9·t^2
.. = t^((-4)*(-9) +2)
.. = t^38 . . . . . . . . . . . selection C

4 0

3 years ago