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notsponge [240]
2 years ago
9

What is the value of this expression? 4/15+3/5−2/3 Enter your answer in the box as a fraction in simplest form.

Mathematics
2 answers:
forsale [732]2 years ago
7 0

Answer:

\frac{4}{15}  +  \frac{3}{5}  -  \frac{2}{3}

\frac{4 \times 1}{15 \times 1}  +  \frac{3 \times 3}{5 \times 3}  -  \frac{2 \times 5}{3 \times 5}

\frac{4}{15}  +  \frac{9}{15}  -  \frac{10}{15}

\frac{4 + 9 - 10}{15}

\frac{13 - 10}{15}

\frac{3}{15}

\frac{1}{5}

hope it helps you :)

have a great day

allochka39001 [22]2 years ago
5 0

Answer:

1/5

Step-by-step explanation:

pls mark brainliest

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less then

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3 years ago
Jan gives Ted a loan at 4% effective to be repaid by 10 annual payments of 100, followed by 5 annual payments of 200. Just after
olya-2409 [2.1K]

Answer:

139 ( D )

Step-by-step explanation:

Interest rate on loan = 4% = 0.04

Number of payments = 15

First 10 payments = 100 each

last 5 payments = 200 each

Calculating the value of K

K = [ ( 100 / 0.04 * ( 1-1 / 1.04^10 ) + 200/0.04 * ( 1-1 / (1 +0.04)^5)*  1 /1.04^10)

*  1.1 - 100 / 0.04 * ( 1-1 / (1+0.04)^5 ) - 200/0.04 * (1-1 /1.04^5) * 1/1.04^10)*0.04 / ( 1-1 / 1.04^5) * (1 + 0.04)^5

= 138.6051 ≈ 139

8 0
2 years ago
If Mia can run 15 laps in 24 minutes, how many minutes will it take her to run 20 laps
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Answer:

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15x=24*20

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divide both sides by 15

x=480/15

x=32

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4 0
2 years ago
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Step-by-step explanation:

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