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Pie
2 years ago
8

3 jars of paprika and 4 packets of sage have a total weight of 290 grams. 7 jars of paprika have a total weight of 210 grams . W

ork out the total weight of 2 jars of paprika and 2 packets of sage
Mathematics
1 answer:
Aneli [31]2 years ago
4 0
Answer :
160 grams.
Step by step explanation :
Step 1 : Find how many grams 1 jar of paprika weighs.
We know 7 jars of paprika has a weight of 210 grams, so we know that 1 jar of paprika weighs 30 grams.
Step 2 : Find the weight of 4 packets of sage.
To do this let’s first multiply the weight of 1 paprika jar by 3 (30 times 3) which is 90 grams. So out of the 290 grams total,
90 grams is the 3 paprika jars.
290 - 90 = 200
That means that 4 packets of sage weigh 200 grams.
Step 3 : Find the weight of each packet of sage.
200 divided by 4 = 50 grams
1 packet of sage weighs 50 grams.
So now we know that 1 packet of sage is 50 grams and 1 jar of paprika is 30 grams. The question asks for the total weight of 2 jars of paprika and 2 packets of sage.
Step 4 : add them together.
2(30) + 2(50) = 60 + 100
60 + 100 = 160
Therefore the total weight of 2 jars of paprika and 2 packets of sage is 160 grams.
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<u>Answer </u>


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180 - (90+45) = 45.


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The rational form of the given number 0.1777  = \frac{1777}{10,000}

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To remove the decimal, firstly count the number of digits AFTER DECIMAL.

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5 0
3 years ago
In 2000, the circulation of a local newspaper was 3,250. In 2001, its circulation was 3,640. In 2002, the circulation was 4,100.
vodka [1.7K]

Percent increase from 2000 to 2001 is 12% and from 2001 to 2002 is 12.6%. Thus period of 2001 to 2002 has higher increase percentage.

<u>Solution:</u>

Given that,

Total circulation of local newspaper in 2000 = 3250

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<em><u>Finding percent of increase in the newspaper’s circulation from 2000 to 2001:</u></em>

\text { Percent increase from } 2000 \text { to } 2001=\frac{\text { change in circulation from 2001 - 2000 }}{\text { circulation in } 2000} \times 100

\begin{array}{l}{=\frac{3640-3250}{3250} \times 100} \\\\ {=\frac{390}{3250} \times 100=12 \%}\end{array}

<em><u>Finding percent of increase in the newspaper’s circulation from 2001 to 2002:</u></em>

\begin{array}{l}{\text { Percent increase from } 2001 \text { to } 2002=\frac{\text { change in circulation }}{\text {circulation in } 2001} \times 100} \\\\ {=\frac{4100-3640}{3640} \times 100} \\\\ {=\frac{460}{3640} \times 100=12.6 \%}\end{array}

As we can see 12% < 12.6%

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Since the volumes are different, the prism are not similar.

3 0
2 years ago
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