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Alex Ar [27]
3 years ago
13

What is 2/9+3/5 and does any one know how to do the work

Mathematics
2 answers:
Naya [18.7K]3 years ago
5 0
\frac{2}{9} + \frac{3}{5} =


<span>least common multiple (9,5) = 45
</span>
\frac{45\div9*2 + 45\div5*3}{45} =

\frac{10+27}{45} =

\boxed{\frac{37}{45} }
antoniya [11.8K]3 years ago
3 0
Add: 2/9 + 3/5 = 2 · 5/9 · 5 + 3 · 9/5 ·9  = 10/45 + 27/45 = 10 + 27/45 = 37/45
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Answer:

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Step-by-step explanation:

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Oduvanchick [21]
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Step-by-step explanation:

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the consumer price index compares the cost of goods and services over various years, where 1967 is used as t=0. The same goods t
Lisa [10]

Answer:

  • f(t) = 100·1.845^(t/10)
  • $1025.15

Step-by-step explanation:

(a) The given numbers can be put directly into the form ...

... f(t) = (initial value) · (ratio)^(t/(time to achieve that ratio))

Here, we have an intial value of $100, and a ratio of $184.50/$100 = 1.845. The time to achieve that multiplication is 10 years (1967 to 1977). So, the equation can be written ...

... f(t) = 100·1.845^(t/10)

(b) You want to find f(38).

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3 years ago
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