Math, asked by 27kshippey, 1 month ago

use solving cross multiplication, give the correct answer or I will take away points

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Answered by nityashree723

1

answer: 42/ 4 = 21/2 = 10.5hrs

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I hope this answer helps you

Answered by ateezatiny8

2

Answer:

it will take her 10.5 hours

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