Ali is collecting signatures for a petition

• He currently has 520 signatures.

• He has 6 more weeks to collect the remaining signatures he needs.

• He needs a total of at least 1,000 signatures before he can submit the petition.

Ali wants to collect the same number of signatures each week.

Which number line represents all possible numbers of signatures Ali could collect in each of the remaining

weeks so that he will have enough signatures to submit the petition?

A

0

+

10 20 30 40 50 60 70 80 90 100 110 120

B. +

0

+ +

10 20 30 40

+

50 60 70 80 90 100 110 120

C

0

+

+

10 20 30 40 50 60 70 80 90 100 110 120

D D

0

10 20 30 40 50 60 70 80 90 100 110 120

Question

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joaobezerra joaobezerra · Answer 1 · 2022-04-20T10:51:41+02:00

Using proportions, it is found that he should collect 80 signatures in each week.

A proportion is a fraction of a total amount.

He currently has 520 signatures, and needs 1000, hence he needs to collect more 1000 - 520 = 480 signatures.

He has six weeks to collect the signatures, hence the number he needs to collect each week is given by:

N = 480/6 = 80.

More can be learned about proportions at https://brainly.com/question/24372153