1. 3x+3y=15
-3y = -3y (subtract 3y from both sides)
3x = 15-3y
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3 = 3 3 (divide each number by 3)
x = 5- y
Answer:
Step-by-step explanation:
a. 2⁄5 = 0.4 = 40%
b. 7⁄20 = 0.35 = 35%
c. 11 1⁄16 = 6.9375 ≈694%
d. 141⁄4 = 35.25 = 3525%
1,036 M.
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You will need to find a common multiple of the two. For example:
2: 2, 4, 6
3: 3, 6
The common multple here is 6, so the answer is 6.
Thanks,
Whiiz
