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1 year ago

If the actual sale for the week is $525 and hector guessed $625, what i the percent error?

Mathematics

1 answer:

marysya [2.9K]1 year ago

3 0

Answer:

19.0% (1dp)

Step-by-step explanation:

$625-$525=$100

$100/$525=4/21×100=19.0% (1dp)

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Is 3x+12-2x equivalent to x +12? Use two properties of operations to justify your answer.

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2 years ago

Estimate numbers 1-4 from the tens place value.<br> 1. 89<br> 2. 64<br> 3. 985<br> 4. 467

zhenek [66]

$\huge\text{Hey there!}$

$\huge\text{We are not sure what you want us to}\\\huge\text{round to so I will...}\huge\boxed{\downarrow}\\\\\\\huge\boxed{\mathsf{original \ number\rightarrow tens\rightarrow hundreds/thousands}}$

$\huge\boxed{1.) \ \mathsf{89} \rightarrow \bold{90}\rightarrow\bf 100}}\\\huge\boxed{2.) \mathsf{\ 64\rightarrow \bold{6} \rightarrow \bf 100}}\\\huge\boxed{3.) \mathsf{ \ 985 \rightarrow \bold{990}\rightarrow \bf 1,000}}\\\huge\boxed{4.)\mathsf{\ 467\rightarrow\bold{470}\rightarrow \bf 500}}}$

$\huge\textsf{Reminder: If you have \bf 0 - 4 you are going}\\\huge\textsf{\bf downward \& 5 - 9 you are going upward}$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~ $\huge\boxed{\frak{Amphitrite1040:)}}$

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3 years ago

What's the abswer to 1/2 divided by 5/8 is

posledela

$\frac{1}{2} \div \frac{5}{8} \\ \\ \frac{1}{2} \times \frac{8}{5} \\ \\ \frac{1 \times 8} {2 \times 5} \\ \\ \frac{8}{10} \\ \\ \frac{4}{5} \\ \\$

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