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Find number of groups:
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429 ÷ 15 = 28.46
So we will divide the students into 29 groups.
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Find number of adults :
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Since each group needs one adult,
⇒29 groups need 29 adults
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Answer: 29 adults need to go.
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Does it have to be answered in hours? or in a different measurement
Answer:
Step-by-step explanation:
Step-by-step explanation:
x = $5
y = $1
4x + 10y = $30
4(5) + 10(1) = 30
$20 + $10 = $30
5x + 5y = $30
5(5) + 5(1) = 30
$25 + $5 = $30
