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Vlad [161]
3 years ago
9

Micaela is 2 years older than Sam. In 4 years, the sum of their ages will be 40. How old is Micaela now? Describe and fix any er

rors in the solution. Let m = Micaela’s age and s = Sam’s age. m = s + 2 (s + 4) + (s + 2 + 4) = 40 s = 15 Sam is 15.
Mathematics
2 answers:
hammer [34]3 years ago
7 0

Answer: Sample Answer: The equation and its solution are correct.

The question asked was not answered. The question asks for Micaela’s age, not Sam’s.

Micaela is 17 years old.

It is important to include the label of years in the answer.

Step-by-step explanation:For sure

Verdich [7]3 years ago
5 0

Answer:

Micaela is 17

Step-by-step explanation:

s+2=m

(s+2+4)+(s+4)=40

(s+6)+(s+4)=40

2s+10=40

40-10=30

2s=30

30/2= 15

s=15

{s+2=m}

15+2=m

m=17

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