X can always be used a 1 .
1/2 x 3/4
1 x 3 / 2 x 4
= 3/8
First you need to make a multiplier for 100-2.1%, to do this you minus the values and divide it by 100:
100-2.1 = 97.9
97.9/100 = 0.979
Then you multiply all the questions by it:
$45 * 0.979 = $44.055
$765 * 0.979 = $748.935
$1300 * 0.979 = $1272.7
Hope this helps! :)
Answer:
You put a dot in the middle of FG and call it z
Step-by-step explanation:
