Let us assume the original price of the shirt = x
Let us assume the sale price of the shirt = y
20x/100 = y
x/5 = y
x = 5y
Now the second equation that we get is
x = y + 5
5y - y = 5
4y = 5
y = 5/4
Now putting the value of y in the first equation we get
x = 5y
= 5 (5/4)
= 25/4
= 6 1/4
Then we can say that the original price of the shirt was 6 1/4. The main trick of this problem lies in the words that have been used in the question. It is important to understand the question first before starting to solve the problem.
Answer:
267
Step-by-step explanation:
let's say that
f(0)=-25
so in the sequence we are adding 4
so f(1)=-25+4=-21
and f(2)=f(1)+4=-25+4+4=-25 + 4(2)
so if you continue you will notice that
f(n)=-25+4(n)
so our question is
<em><u>What is the 74th term of this arithmetic sequence?</u></em>
so if f(0) is our first term, the 74th will be f(73)
so we can apply our formula
f(73)=-25+4(73)
=-25+292
=267
Answer:
4 I think
Step-by-step explanation:
Inverse operations is liek adding the negatie of a number to cancle it out or multiplying a fractin by its inverse to cancel it
so
19=(h/3)-8
add 8 to both sides
cancels the 8
19+8=(h/3)+8-8
27=(h/3)+0
27=h/3
times 3/1 both sides
27*3=(3h)/3
81=h(3/3)
81=h*1
81=h