Answer:
$9.64
Step-by-step explanation:
1 pound = $1.89
x2.7 x2.7
2.7 pounds = $5.10
1 pound = $1.89
x2.4 x2.4
2.4 pounds = $4.54
$5.10+$4.54=$9.64
Answer: 116
Step-by-step explanation:

You have
of one type of coin and
of another type of coin.
To find the total number of coins, you need to add the two values together.
9x + 4 ≤ 58
=> 9x ≤ 58 - 4
=> 9x ≤ 54
=> x ≤ 54/9
=> x ≤ 6
______________
1/6x − 2 > 3
=> 1/6x > 3 + 2
=> 1/6x > 5
=> x > 5×6
=> x > 30
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