Answer:
5/6
Step-by-step explanation:
1/2=3/6
1/3=2/6
______
5/6
X is cookies were sold and y is brownies were sold
{x+1.5y=32
-
{x+y=25
0.5y=7
y=14
x=25-14=11
Tiffany and Adele sold 11 cookies and 14 brownies
We know that
if t<span>he temperature T of a given mass of gas varies inversely with its volume V
</span>then
T=k/V
Step 1
Find the value of k
for T=30º C and V=105 cm³
we have
T=k/V--------> k=T*V--------> k=30*105=3150 °C*cm³
therefore
for V=84 cm³
T=3150/84=37.5 °C
the answer is 37.5 °C
44/1000 in simplest for is 11/250
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