144 cm3 is what i came up with!
Answer:
Step-by-step explanation:
1.
one dollar = $1
2 1/2 = 2.5
$1 / 2.5 = $0.40 or 40 cents
2.
$3.78 / 6 = $0.63 or 63 cents
3.
$1.56 / 20 = $0.078
4.
1 1/2 = 1.5
$1.58 / 1.5 = $1.053
5.
$3.90/5 = $0.79 or 79 cents
Answer:
<h2>
-3
</h2>
Step-by-step explanation:
chage the proper fraction to improper and then multiply
1) 7x + 3 > 10
7x > 10 - 3
7x > 7
x > 1
2) x/4 = 3/8
8x = 3(4)
8x = 12
x = 12/8
x = 3/2