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Agata [3.3K]
3 years ago
8

247 is 38 percent of what amount? ❓

Mathematics
2 answers:
Sophie [7]3 years ago
8 0
To start, you want to put this into an equation:
.38*x=247

then solve for x by dividing 247 by .38 
your answer will be 650
prisoha [69]3 years ago
7 0
The question is asking that X times 38% will equal to 247. So we set up the equation:

x *  \frac{38}{100}  = 247

Then, we multiply both sides by \frac{100}{38}

and we get the answer is 650
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8 0
4 years ago
Read 2 more answers
What is the length of AB?
Xelga [282]

Answer:

<em>AB = 7.35 cm</em>

Step-by-step explanation:

From the attachment,

In ΔDEF,

DF = GH-(GD+FH) = 6 - (2+3) = 1 cm

DE = 2+3 = 5 cm (sum of two radius)

Applying Pythagoras theorem,

EF=\sqrt{DE^2-DF^2}=\sqrt{5^2-1^2}=\sqrt{24}=2\sqrt6

In ΔCDI,

DI = GH-(GD+IH) = 6 - (2+1.5) = 2.5 cm

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Applying Pythagoras theorem,

CI=\sqrt{CD^2-DI^2}=\sqrt{3.5^2-2.5^2}=\sqrt6

AB = EF + CI = 2\sqrt6+\sqrt6=3\sqrt6=7.35\ cm

6 0
4 years ago
Read 2 more answers
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