Answer:
$17.88
Step-by-step explanation:
Let the price of the meal be p. Then:
p(1.07) represents the price including tax but without tip.
p(1.07)(1.15) represents the meal price (p) plus 7% sales tax and 15 % tip on the meal price plus tax.
p(1.07)(1.15) = $22 (that's all she has). Find the meal price. Multiplying 1.07 and 1.15 together, we get 1.2305. Thus, 1.2305p = $22, and:
p = $22/1.2305 = $17.88. The lady can order a meal priced at $17.88 and still have enough left out of her $22 to pay the sales tax and tip amounts.
11.p=-8, 17-8=9
12.y=11, 3*11=33+16=46
13.t=4, 4*4=16-14=2
14.x=9, -9x 9*8=82-9=72-9=62
15.z=4, 12*4=48-18=30
16.g=0, 4*0=0, 7+0=7
17.x=4, 9*4=36-24=-3
18.q=3, 18*3=48+2=50
19.c=2, 3*2=6-4.5=4.1
20.y=4, 9+4=13+4.8=17.4
Answer:
300
Step-by-step explanation:
the nth term of a sequence is 3n^2 (where n only is squared), then the 10th term of the sequence is; 3 x (10)^2= 3 x 100 = 300.
The answer is C. 2 hours and 15 minutes. Please refer to the attached document to see the image for better understanding of solution.
Philadelphia = Point A
Pittsburgh = Point B
X = distance traveled by Michelle
(305-X) = distance traveled by Rich
The general formula used is:
Assigning values gives 2 equations:
For Michelle:
For Rich:
Substituting both equations gives:
X = 146.852 miles
t = 2.26 hours or approximately 2 hours and 15 minutes
1/2 x +9 - 33 , let x be the number