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julsineya [31]
3 years ago
15

64 is 4 times the difference between Sarah's age, a, and 44. Assume Sarah is older than 44.

Mathematics
2 answers:
Eva8 [605]3 years ago
4 0

Answer:

64 = 4*(a-44)

Sarah is 60

Step-by-step explanation:

64 is 4 times the difference between Sarah's age, a, and 44.

Is means equals and difference is subtraction

64 = 4*(a-44)

Divide each side by 4

64/4 =4/4 (a-44)

16 = a-44

Add 44 to each side

16+44 = a-44+44

60 = a

Sarah is 60

muminat3 years ago
3 0

Answer:

60 years old

Step-by-step explanation:

64=4(a-44)

64=4a-176

64+176=4a

240=4a

4a=240

a=240/4

a=60 years old

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