Verified answer

Explanation:

pants=550 variable x

t-shirt=120 variable y

3x

3(550)

1650

=Php 1650 for the pants

2y

2(120)

240

=Php 240

Add:

Php 1650 + Php 240

=Php 1890

Answer:

Mario payed Php 1890 all in all.

Answer:

Php 1,890

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