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olga55 [171]
3 years ago
7

(-1/8+2/5)+3 3/5 PLEASE HELP!!!!!!!!!!

Mathematics
2 answers:
4vir4ik [10]3 years ago
6 0

Answer:

Step-by-step explanation:

(-1/8+2/5)+18/5

(-0.125+0.4)+3.6

3.875+3.6=7.475

also 299/40

kap26 [50]3 years ago
4 0

Answer: 3\frac{7}{8}

<u>Convert</u>

-1/8+2/5=11/40

<u>Convert 3 3/5 into an Improper Fraction</u>

Multiply 3×5 and get 15. Now add 3 and get 18.

3 3/5 = 18/5

<u>Add</u>

11/40+18/5=31/8

<u>Convert your answer into a Mixed Number</u>

<u></u>31/8=3\frac{7}{8}<u></u>

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