07-10-2021
Mathematics

contestada

Last year the depth of the river was 4.2 feet deep. This year it dropped 7%. Find the depth of the river this year to cross it.

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BrainiacHannah BrainiacHannah

07-10-2021

Answer:

7/100 × 4.2 = 0.294ft

(find 7% of 4.2 ft)

4.2-0.294= 3.91 ft

(subtract 7% from 4.2ft)

FINAL ANSWER: depth of river this year is 3.91 ft

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