Question

evaluate (2 × 1/4) - (-18/7 × -7/15)​

Answer 1

Answer:

-7/10

Step-by-step explanation:

=(2 × 1/4) - (-18/7 × -7/15)

=1/2-(-18/7 * -7/15)

=1/2-18/15

=1/2-6/5

lcm = 10

=5/10 - 12/10

=-7/10

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