Answer:
61.8
Step-by-step explanation:
742/12 = 61.8333333 (the 3's go on) or rounded to 61.8
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a
11 by 16
Explanation:
Set up two equations
2
x
+
y
=
54
×
176
Solving the first equation for x
−
this gives
Divide both sides by 2
(
)
This gives.
27
putting this value into the second equation gives.
multiplying across the parenthesis gives
subtracting 176 from both sides gives
is
0
multiplying by negative one gives
factoring this into y gives
11
16
Solving for both y's gives
,
Hey there!
1 1/4 is a rational number because it can be expressed as a fraction.
Let me know if this helps :)
