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Liono4ka [1.6K]
3 years ago
15

Easy questions pls help (question in picture)

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
6 0

Answer:

1. P= 80

60/.75=80

2. x= 5/3

-27/25x / -27/25= -9/5 / -27/25

-9/5 / -27/25 --- -9/5 x -25/27

3. -300

-2.7/-2.7 = 810/-2.7

4. 120

84x100/70

<u>84/x = 70/100</u>

MAVERICK [17]3 years ago
3 0

1. p=80

=(60×4)÷3

=240÷3

=80

2.x=1.6667

={-9/5}×{-25/27}

=1.6667

3.t=-300

=(810÷-2.7)

=(810×10)÷(-2.7×10)

=(8100÷(-27)

=300

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