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lana66690 [7]
3 years ago
7

5. Ana's age is twice the age of Lorna. If the sum of their ages is no more than 72, find the age of

Mathematics
2 answers:
Brrunno [24]3 years ago
8 0
Ana’s age x
Lorna’s age y

x=2•y

x+y ≤72

2•y+y =72
3y =72
y =72/3
y =24 Lorna’s age

x=2•y
x=2•24
x=48 Ana’ age

48+24 ≤72
72 ≤72
ExtremeBDS [4]3 years ago
4 0

Answer:

Ana:48

Lorna:24

Together they are a total of 72 yrs old

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Hope this helped! :)
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3 years ago
Supposed charity received a donation of $23.9 million. If this represents 54% of the charity donated funds what is the total amo
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Total amount of funds is $44.26 million.

Step-by-step explanation:

Given,

Donation received = $23.9 million

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Let,

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Dividing both sides by 0.54

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Total amount of funds is $44.26 million.

Keywords: percentage, division

Learn more about percentages at:

  • brainly.com/question/3950386
  • brainly.com/question/4021035

#LearnwithBrainly

8 0
3 years ago
Which math sentence can be used to determine if this triangle is a right triangle?
amm1812
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4 0
3 years ago
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