You would do 20 • 3=60 and the you would add 20 • 1/5=4 so, your total is 64in.
81 inches converted to feet is 6.75 feet
Answer:
80 is the answer to your question
Answer:

Step-by-step explanation:
The standard form is called the scientific notation expressed generally as;

A is an integer between 1 and 10
n is ant integer or fraction
Given the decimal value 98.704, we ill shift the decimal point to the back once to have;
98.704 = 
<u>Note the when the decimal point is shifted backwards the value of n is always positive</u>. Hence the expansion in power of 10 is 
For 10% coupon, 10% of the original price is decreased, therefore we can multiply the price by (1-10%)=90% to find the total cost:
24×90%
= 24×0.9
= $21.9
Therefore the answer is $21.9.
Hope it helps!