Answer:
$139.86
Step-by-step explanation:
First, change 9% to a decimal
9% to 0.09
Then times the night cost and tax
153.69 x 0.09 = 13.8321
Make sure to round the result to the hundredths place.
So,
$13.83 is our sales tax.
Now subtract the night cost and the sales tax
153.69 - 13.83 = 139.86
139.86 is the nightly cost
25% of 8 is 2.
25% is the same as 1/4.
1/4 x 8/1 = 8/4 = 2.
it's a 25% increase meaning 125% total. So 8+2, which equals 10.
<span>Mr. Grayson owns a wood company that sells trees. Mr. Grayson gets a request from a customer to buy a palm tree of a specific height. Mr. Grayson’s tree</span>
Answer:
the difference in elevation is 18.5 m
the elevation of submarine is -7.75m
so elevation of helicopter is = - 7.75 + 18.5
=10.75m
thus elevation of helicopter is 10.75 m
Step-by-step explanation:
heh
Answer:
€120
Step-by-step explanation:
Let us represent
Ann = x
Brian = y
Carol = z
€400 is divided between Ann, Brian and Carol
Hence: x + y + z = €400...... Equation 1
Ann has twice as much as Brian
Hence:
x = 2y
Brian has three times as much as Carol.
y = 3z
z = y/3
We substitute
x + y + z = €400...... Equation 1
2y + y + y/3= €400
Multiply both sides by 3
2y × 3 + y × 3 + y/3 × 3 = €400 × 3
6y + 3y + y = €1200
10y = €1200
y = €1200/10
y = €120
How much does Brian receives ?
Since, Brian = y
Brian receives €120
