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3 years ago

M∠1= a) 40 b) 80 c) 160

Mathematics

2 answers:

ruslelena [56]3 years ago

6 0

$\angle 1 = \frac{1}{2} (50 + 30)
$

$\angle 1 = \frac{1}{2} (80)$

$\angle 1 = 40 \textdegree$

Hunter-Best [27]3 years ago

4 0

Answer: 40

Step-by-step explanation:

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<h3>Further explanation</h3>

<u>Given: </u>

The total weight of 6 pieces of butter and a bag of sugar is 3.8 Ib.
The weight of the bag of sugar is 1.4 Ib

<u>Question: </u>

What is the weight of each piece of butter?

<u>The Process: </u>

The two steps for obtaining the weight of each piece of butter are as follows:

<u>Step-1:</u> the total amount of butter is the total bag of butter and sugar subtracted by the weight of the bag of sugar.

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<u>Step-2:</u> the total amount of butter divided by the number of pieces of butter is the the weight of each piece of butter.

$\boxed{ \ 2.4 \ lbs \div 6 \ pieces = \boxed{ \ 0.4 \ lbs/piece \ } \ }$

Let's also consider the following quick steps.

<u>Quick steps: </u>

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