If he's studying 3/4 hours more everyday, for Friday it will be 1 + 6/8 = 1 and 3/4 hours or 1 hour and 45 minutes.
Answer:
$1269.23
Step-by-step explanation:
Since Sarah is paid biweekly (every 2 weeks), and there are 52 weeks in a year...
÷ 
Sarah is being paid 26 weeks out of the year.
Divide 33,000 by 26 (I only list 4 places after the decimal):
÷ 
Round 1269.2307 to the nearest cent (hundredth):

Answer:
h=6
Step-by-step explanation:
a=b x h x 0.5
9=3 x h x 0.5
9/3=3/.5=6
h=6
The total length of the dental floss in 150 packages will be 26250 meters.
<u><em>Explanation</em></u>
A package of dental floss has 175 m of floss.
Suppose, the number of meters of dental floss in 150 packages is 
So, the equation according to the <u>ratio of "number of packages" to "dental floss"</u> will be.....

So, the total length of the dental floss in 150 packages will be 26250 meters.