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I'm not really sure how to even begin this problem? Help would be deeply appreciated! Thanks in advanced

 Jun 17, 2015

Best Answer 

 #1
avatar+28125 
+15

Simply replace t by 70:

 

$${\mathtt{y}} = {\mathtt{40}}{\mathtt{\,\times\,}}{\left({\frac{{\mathtt{1}}}{{\mathtt{2}}}}\right)}^{\left({\frac{{\mathtt{70}}}{{\mathtt{40}}}}\right)} \Rightarrow {\mathtt{y}} = {\mathtt{11.892\: \!071\: \!150\: \!027\: \!210\: \!7}}$$

 

y = 11.89 grams to the nearest one-hundredth of a gram

.

 Jun 17, 2015
 #1
avatar+28125 
+15
Best Answer

Simply replace t by 70:

 

$${\mathtt{y}} = {\mathtt{40}}{\mathtt{\,\times\,}}{\left({\frac{{\mathtt{1}}}{{\mathtt{2}}}}\right)}^{\left({\frac{{\mathtt{70}}}{{\mathtt{40}}}}\right)} \Rightarrow {\mathtt{y}} = {\mathtt{11.892\: \!071\: \!150\: \!027\: \!210\: \!7}}$$

 

y = 11.89 grams to the nearest one-hundredth of a gram

.

Alan Jun 17, 2015
 #2
avatar+564 
+10

Wow.. it was that easy?! Thanks so much Alan!

 Jun 17, 2015

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