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Fudgin [204]
3 years ago
9

The average weight of a group of seven boys is 56 kg. The individual weights (in kg) of 6 of them are 52,57,55,60,59 and 55. fin

d the weight of the seventh boy​
Mathematics
2 answers:
garik1379 [7]3 years ago
7 0

Answer:

54 kg

Step-by-step explanation:

Total weight of 7 boys is 392 kg. And other 6 boys total weight is 338 kg.

So the 7th boy's weight is (392-338)=54 kg

Irina18 [472]3 years ago
3 0

Answer:

54

Step-by-step explanation:

338÷6=56.33

so it means that 7th boy is less than 56

338+54=392

392÷7=56

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Answer:

Shane could have collected more than 911 Cans

Step-by-step explanation:

We are asked to write an inequality to find the number of cans, S that Shane could have collected:

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Abha collected 178 more cans than Shane did.

A  = 178 + S

Put value of A in the above inequality

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6 0
3 years ago
A cooking club has 12 members. how many ways can they select a president and vice president from among the members? A.66 B. 132
emmasim [6.3K]
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Now we just multiply to possibilities of presidents by the possibilities of vice-presidents.

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6 0
4 years ago
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OleMash [197]

Answer:

The vertex is (4,-17)

Step-by-step explanation:

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3 years ago
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Tresset [83]

Answer:

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second the ans to the question

Step-by-step explanation:

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4 0
3 years ago
The sum of four numbers is 20 and their average is 5. When a fifth is added, the new average is 6. What is the fifth number?
ipn [44]

Answer:

10

Step-by-step explanation:

We'll note the numbers as x_{n}, x_{n+1} ...

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3 years ago
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