Answer:
Step-by-step explanation:
Let x be the percentage then...
Start by dividing both sides by 4:
Simplify the fraction:
Then, multiply the fraction by 50/50, so we can get a number over 100 (that number would be the percentage). Note we can only multiply it by 50/50 since it is essentially multiplying the fraction by 1.
Solution:
<u>Note that:</u>
<u>Simplify the equation and solve.</u>
Hence, 50% of 4 is 2.
<u>Step 1: Subtract 87 from both sides</u>
<u>Step 2: Factor</u>
and
22
172.86
1.4
use distance formula