A) 8 - add up the how many numbers there are after the 4 on the left column
b) 41 - line up all of the numbers from least to greatest and find the middle number
c) 39 - do step b again but this time remove the oldest worker and add the younger one in
Answer:
$9.03
Step-by-step explanation:
if one pound of peanuts cost $1.29
and you want to know how much 7 pounds costs, you multiply $1.29 by 7.
$1.29×7=$9.03
A minus before a parenthesis means we need to change the sign.
So 2 + 8 - 3 = 7
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