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rodikova [14]
3 years ago
5

I need help for this problem!​

Mathematics
1 answer:
lys-0071 [83]3 years ago
7 0

Answer:

a = 2.7

Step-by-step explanation:

Distributive property can be used to solve the equation, by multiplying \frac{2}{3} with 6a, and 9

Thus,

(\frac{2}{3}*6a) + (\frac{2}{3}*9) = 16.8

2*2a + 2*3 = 16.8

4a + 6 = 16.8

Subtract 6 from both sides.

4a + 6 - 6 = 16.8 - 6

4a = 10.8

Divide both sides by 4 to solve for a

\frac{4a}{4} = \frac{10.8}{4}

a = 2.7

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8 0
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A musical was sold out for three straight shows if 825 tickets were sold at each performance, how many tickets were sold in all
Gekata [30.6K]
<h3>Answer:  2475</h3>

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6 0
2 years ago
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monitta

Answer:

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Step-by-step explanation:

To compute the one unit value of a variable divide the total values of <em>n</em> variables by <em>n</em>.

It is provided that it took Fatima 19 minutes to run 2 miles.

Then the unit rate at which Fatima runs is:

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Thus, Fatima's unit rate is 9.5 minutes per mile.

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