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2 years ago

Ruby had 9 times as many beads as Sam.

Mathematics

1 answer:

Hatshy [7]2 years ago

8 0

Answer:

If sam had x accounts, then ruby had 9x then:

X + 9X = 120

10X = 120

X = 120/10

X = 12

If ruby had 9x then she had:

9(12) = 108

And Sam:

108 - 12 = 96

Ruby had 96 more accounts than Sam

Step-by-step explanation:

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For an arithmetic sequence, a35=57. If the common difference is 5. Find a1 and the sum of the first 61 terms.

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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