Answer:
cm for centimeters, km for kilometers.
If 2.5cm → 15 km, then
17.5 cm → x km
x= (15km*17.5cm)/(2.5cm)=105 km
Step-by-step explanation:
Answer:
$94
Step-by-step explanation:
Let the price of a bowl, a pan and a dish be $b, $p and $d respectively.
14b +9p +12d= 135 -----(1)
10b +6p +8d= 88 -----(2)
Subtracting equation (1) with equation (2):
14b +9p +12d -(10b +6p +8d)= 135 -88
Expand:
14b +9p +12d -10b -6p -8d= 47
4b +3p +4d= 47
Multiply both sides by 2:
8b +6p +8d= 47(2)
8b +6p +8d= 94
Thus, the price of 8 bowls, 6 pans and 8 dishes is $94.
Answer:
W + D = 661 cost of pair
W = .61 D cost of washer
1.61 D = 661
D = 413 cost of drier
Check:
W = 413 - .39 * 413 = 252
W + D = 252 + 413 = 665 (within rounding)
Answer:
5 feet tall
Step-by-step explanation:
12 x 5 =60
Answer: -3
The orgin is the point (0,0). To find the slope you can use rise over run. From (1,-3) you rise by 3 and run by -1. So, the slope of the line is 3/-1=-3.
:)