Answer :

Ruilin0715

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

LimitedX

Answer: [tex]3\frac{7}{8}[/tex]

Convert

[tex]-1/8+2/5=11/40[/tex]

Convert 3 3/5 into an Improper Fraction

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

3 3/5 = 18/5

Add

[tex]11/40+18/5=31/8[/tex]

Convert your answer into a Mixed Number

[tex]31/8=3\frac{7}{8}[/tex]

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