Answer: Angelo is 13 years old.
Aaron is 15 years old
Alfred is 34 years old
Step-by-step explanation:
Let x represent the age of Angelo.
Let y represent the age of Aaron.
Let z represent the age of Alfred
The sum of three guys ages is 62. It means that
x + y + z = 62 - - - - - - - - - - -1
Angelo is two years younger than Aaron. It means that
x = y - 2
Alfred is four years older than twice Aaron's age. It means that
z = 2y + 4
Substituting x = y - 2 and z = 2y + 4 into equation 1, it becomes
y - 2 + y + 2y + 4 = 62
4y + 2 = 62
4y = 62 - 2 = 60
y = 60/4 = 15
x = y - 2 = 15 - 2
x = 13
z = 2y + 4 = 2 × 15 + 4
z = 34
<h2>
<em>Answer</em><em>:</em></h2>
<em>Option</em><em> </em><em>A</em>
<em>Solution</em><em>,</em>
<em>(</em><em>c+</em><em>d)</em><em>(</em><em>e+</em><em>f)</em>
<em>=</em><em>c(</em><em>e+</em><em>f)</em><em>+</em><em>d(</em><em>e+</em><em>f)</em>
<em>=</em><em>ce+</em><em>cf</em><em>+</em><em>de</em><em>+</em><em>df</em>
<em>Hope </em><em>it</em><em> helps</em>
<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>
Answer:
About 48%
Step-by-step explanation:
divide 30% by 62% and that would be approximately 0.48 or 48%
Answer:
3
Step-by-step explanation:
4(1/2+3/4)+(-2) Distribute.
2+3+(-2) Simplify.
2+3-2
5-2
3
Hope this helps!! Have an amazing day (｡･∀･)ﾉﾞ
