Mathematics, 09.02.2021 16:30 sha712
The price, s, of a mountain bike at Speed Cycling is $210 less than twice the price, d, of the same bike at Downhill Racing. The difference in price between the bike at Speed Cycling and Downhill Racing is $320. Which system of equations can be used to determine the price of the bike at each store?
A.
2s - 2d = 210
s + d = 320
B.
s - 2d = -210
s - d = 320
C.
2s - d = 210
s - d = -320
D.
s - 2d = -210
s - d = -320
Answers: 2
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