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3 years ago

Find b Round to the nearest tenth: c 8 cm 820 550 b b = [? ]cm

Mathematics

2 answers:

gogolik [260]3 years ago

8 0

Answer:

5.50961, or 5.5

Hope that this helps!

docker41 [41]3 years ago

5 0

I think it’s 6.7cm
Not quite sure

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lapo4ka [179]

Answer:

$\approx 68\%$

Step-by-step explanation:

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AleksAgata [21]

$\huge\text{Hey there!}$

$\large\text{40 is 20\% of what time number?}\\\\\\\bullet \large\bold{We\ are\ looking\ for\ your\ UNKNOWN\ number; we\ can\ the\ value}\\\large\bold{is\ \underline{a}\ for\ our\ answer!}\\\bullet\large\bold{REMEMBER: Percentages\ are\ out\ 100\ \& the\ word\ \underline{of}\ means\ \underline{multiply}}$

$\huge\text{NOW LETS SOLVE FOR YOUR ANSWER!}$

$\bold{Equation: 20\%\ \times \ a\ =\ 40}\\\\\bold{a = \dfrac{40}{20\%}}}\\\\\bold{20\% = \dfrac{20}{100}\rightarrow 0.2}}}\\\\\bold{Equation: a = \dfrac{40}{0.2}}\\\\\bold{\dfrac{40}{0.2}=200}\\\\\bold{a=200}\\\\\boxed{\boxed{\bold{Answer: 200}}}\huge\checkmark$

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spayn [35]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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