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00:00:01.600 --> 00:00:03.710 A:middle L:90%
in this problem, it gives us the function.
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00:00:03.710 --> 00:00:09.929 A:middle L:90%
Deal Vics is equal to 0.8881 x as a way
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00:00:09.929 --> 00:00:13.189 A:middle L:90%
to cover euros to us dollars with Ex being your
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00:00:13.189 --> 00:00:17.530 A:middle L:90%
Euros, Andy of X, equally your U S
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00:00:17.530 --> 00:00:21.079 A:middle L:90%
. Dollars. So this question and wants to know
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00:00:21.089 --> 00:00:25.109 A:middle L:90%
what was the value of euros of$500. So
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00:00:25.109 --> 00:00:27.899 A:middle L:90%
if D of X equals 500 you wouldn't know what
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00:00:27.899 --> 00:00:30.820 A:middle L:90%
is X. So we plug in 502 d of
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00:00:30.820 --> 00:00:40.380 A:middle L:90%
X equals 0.8881 x we divide off 0.8881 On both
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00:00:40.380 --> 00:00:46.380 A:middle L:90%
sides, these will cancel out and expense of equaling
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00:00:46.689 --> 00:00:49.689 A:middle L:90%
$562 in 99 cents.