Answer:
2x dollars an hour. A.
Step-by-step explanation:
2 * x = 2x
1) 10/6 = H/ 4 or 5/3 = H/2 or H = 10/3 = 3.3 m
<span>2) sin P = 3/5 (given) = sin (90-Q) = cos Q = 3/5</span>
Let cost of the sculpture before increase was $x.
Cost increases by 30%
so new cost = x + (30% of x) = x+0.30x = 1.30x
Given that cost after increase is $520 so both will be equal and we get:
1.30x=520
x=520/1.30
x=400
So the final answer is $400.
The customer gave me:
-- a ticket worth $5
-- a ticket worth $2
-- a bill worth $100
Total. . . . . . .$107
I gave him:
-- some gas worth $17.01
-- a ticket worth $ 5
-- two $1 tickets $ 2
-- a ticket worth $ 3
Total. . . . . . . .$27.01
The total value of everything we trade has to be equal.
I owe him ( $107.00 - $27.01 ) = $79.99 in change