John bought 8 watches for $56 and his friend victor bought 7 watches for $63. whose watch is expensive ?

Mathematics

2 answers:

Hunter-Best [27]2 years ago

8 0

John=$7 each watch
Victor =$9 each watch

bogdanovich [222]2 years ago

5 0

Victors was more because if I were to buy the same amount of each (56).
63*8= 504
56*7=382.

John bought 56 for 382
Victor bought 56 for 504.

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Answer:

The test statistic needed to evaluate the claim is t = -1.08.

Step-by-step explanation:

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