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Gekata [30.6K]
3 years ago
5

Erica sells magazine subscriptions and makes a flat rate of $5.35 for each subscription she sells. If Erica made $42.80 on Monda

y, $64.20 on Tuesday and $74.90 on Wednesday, how many subscriptions did she sell in the three days? a. 32 b. 33 c. 34 d. 35
Mathematics
2 answers:
MrRissso [65]3 years ago
5 0

$42.80 / $5.35 = 8

$64.20 / $5.35 = 12

$74.90 / $5.35 = 14

Total = 8 + 12 + 14 = C. 34

nexus9112 [7]3 years ago
3 0
It is C 34 because you get 34 when you add then subtract everything
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. Imagine a game of 3 players where exactly one player wins in the end and all players have equal chances of being the winner. T
lbvjy [14]

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<u>Find the probability that there is at least one person who wins no games </u>

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Applying the inclusion-exclusion formula

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where

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