A politician running for a third term is planning to contact all contributors to her first two campaigns. If 1,576 individuals c
ontributed to the first campaign, 2,647 contributed to the second campaign, and 596 contributed to the first and second campaigns, how many individuals have contributed to the first or second campaign? The number of individuals that have contributed to the first or second campaign is
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Answer:
Step-by-step explanation:
1st equation:
3 cups = 3x
3x = 75
x = 25, cup = 25
2d equation
25 + lemon* lemons= 25 + y²
25 + y² = 89
y²= 89 - 25
y²= 64
y = 8, lemon = 8
3d equation
3 circles = 3c
3c = 44
c = 44/3 = 14 2/3
4th equation
25 + 32 + 14 2/3 = 71 2/3