Answer:
40p + 10 (1.5p)
Step-by-step explanation:
= 40 · p + (50-40) · (1.5p)
= 40p + 10 (1.5p)
<em> 3 years old </em>
( 21 + 24 + 18 + 15 + 15 + x ) / 6 = 16
93 + x = 96
x = 3
<em>The person who entered the room is 3 years old.</em>
b
the answer is
in decimal form it's 1.475
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