Ann, beth and celine wanted to weigh themselves, but the scales they had were broken and would only give readings over 100kg. they decided to weigh themselves in pairs a and calculate their weights from the results.
• ann and beth weighed 119kg
• beth and celine weighed 112kg
• celine and ann weighed 115kg
how much did each of the girls weigh?

Ann - 61 kg

Beth - 58 kg

Celine - 54 kg

Step-by-step explanation:

We use Algebra to solve this. We give unknown to one of them. I have decide to use x here and give it to earn.

Ann = x

Ann + beth = 119 meaning ( 119 - x) = beth

beth = 119 - x

celine + ann = 115 meaning(115 - x) = celine

celine = 115 - x

know we know>

Ann = x

beth = 119 - x

celine = 115 - x

and    beth + celine= 112 kg meaning =>

119 - x + 115 - x = 112

we collect the like terms. 119 and 115 cross the equal sign to the other side.

-x-x = 112 - 119 - 115

-2x = -122

-2x/-2= -122/-2

x = 61

therefore ann has 61 kg

beth has 119 - 61 = 58 kg

celine has 115 - 61 = 54 kg

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Hope this helps and if it does pls mark as branliest answer thx.

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.

need more information

step-by-step explanation: