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podryga [215]
1 year ago
11

Jakob wants to invite 20 friends to his birthday, which will cost his parents $250. If he decides to invite 15 friends instead,

how much money will it cost his parents? Alationship is directly proportional.5=245 if he decides to invite 15
Mathematics
2 answers:
Allisa [31]1 year ago
7 0

Answer:

187.5

Step-by-step explanation:

divide 250 by 20 to get unit price per each friend, then multiply by 15 friends and get 187.5

timofeeve [1]1 year ago
4 0

Answer:

$187.50

Step-by-step explanation:

250/25= $12.50 per person

12.5 x 15= $187.50

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solution:

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Using, x = t², z = 1/t

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2 years ago
Wiley is making monthly payments of $88.00 to pay off a loan that he took out to buy a fence, but he wants to pay off his loan f
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The gas meter readings at the beginning and end of a period were: 8247 = 8631 the cost of the gas is 11p for each unit. there is
iogann1982 [59]

Answer:

The cost of the gas is £67.81 p

Step-by-step explanation:

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Use the rules for multiplication by powers of 10 to calculate 20 × 100.
Ainat [17]

Answer:

The Answer is B) Hope it helps!

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

considering the null hypothesis that there is no difference between the weights of the rats, we will test the weight gain of the rats at 10% significance level with the use of Ti-83 calculator

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where Null hypothesis H0 = ∪1 = ∪2 = ∪3

hence The variance in weight is statistically the same among Javier's and Linda's rats

7 0
1 year ago
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