Answer:
the number of single room is 27 and the number of double room is 53
Step-by-step explanation:
Let x is the number of single room
Let y is the number of double room
We know that:
x + y = 80 <=> x = 80 -y (1)
80x +90y= 6930 (2)
Substitute (1) in (2) we have:
80 (80 - y) + 90y = 6930
<=> 6400 - 80y +90y = 6930
<=> y = 53
> x = 80 - 53 = 27
the number of single room is 27 and the number of double room is 53
Thats when point =0. equation of a line mx +b where m is the slope
and b is the intercept
Answer: 2,000 square feet
Step-by-step explanation: u don't need me cause u already have the answer but its simple :)
To determine the excess amount, subtract 32 from 85.33 which has a numerical value of 53.33 grams.
