3 years ago

I don’t understand can someone help me

Mathematics

1 answer:

asambeis [7]3 years ago

8 0

Thx for free pointslol

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Brian saved 30% of the money he earned.If brain earned $260,how much did he save?

mina [271]

30/100 = 0.30

0.30 * 260 = 78

He saved $78.

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3 years ago

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On Saturday Stella worked for two hours helping her mother in the house. she spent 1/3 of her time doing laundry, 1/4 of a time

raketka [301]

$\bf \stackrel{\textit{total hours time}}{2}-\cfrac{1}{3}-\cfrac{1}{4}\impliedby \textit{we'll use an LCD of \underline{12}}
\\\\\\
2-\cfrac{1}{3}-\cfrac{1}{4}\implies \cfrac{(12\cdot 2)~-~(4\cdot 1)~-~(3\cdot 1)}{12}\implies \cfrac{24-4-3}{12}\implies \cfrac{17}{12}
\\\\\\
\textit{12 goes into 17 \underline{1 time} and it has a \underline{remainder} of 5 }\implies 1\frac{5}{12}$

which is one hour and 25 minutes.

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4 years ago

Chuck and Dana agree to meet in Chicago for the weekend.chuck travels 60 miles in the same time that Dana travels 52 miles. if c

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Chuck travels at A) 30 mph

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3 years ago

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3 years ago

9341/2 scientific notation

Darya [45]

Answer: 9.34 x 10^3
Hope this helps

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4 years ago