3 years ago

-6/15 * 4/7 - (-7)/20 * 4/7 + 3/4 PLS INCLUDE STEPS

Mathematics

1 answer:

algol [13]3 years ago

4 0

Answer:

101/140

Step-by-step explanation:

<u>Solving in steps:</u>

-6/15 * 4/7 - (-7)/20 * 4/7 + 3/4 =
- 2/5 * 4/7 + 7/20 * 4/7 + 3/4 =
- 8/35 + 7/35 + 3/4 =
-1/35 + 3*35/4*35 =
-4/140 + 105/140 =
101/140

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