Math, 28.10.2019 14:45 homersoncanceranguiu

# Haruka hiked several kilometers in the morning. she hiked only 666 kilometers in the afternoon, which was 25\%25%25, percent less than she had hiked in the morning.

how many kilometers did haruka hike in all?

Answers: 3

Answer from: kenn14

Step-by-step explanation:

Let kms hiked by Haruka in morning be x

Kms hiked by haruka in afternoon=666

Acc. to question.

666=x-(25% of 666)

666=x-(25/100*666)

666=x-(1/4*666)

666=x-166.5

x=666+166.5=832.5

Haruka hike (666+832.5)kms in total

i.e. 1498.5kms

Answer from: Quest

Let x represent the trees

5: 2: 8 = 1245

5x+2x+8x = 1245

15x = 1245

15x/15 = 1245/15

x = 83

evaluate x as 83

5x+2x+8x = 1245

5(83)+2(83)+8(83) = 1245

415+166+664 = 1245

1245 = 1245

final answer:

there are 415 mango trees, 166 guava trees and 664 avocado trees.

5: 2: 8 = 1245

5x+2x+8x = 1245

15x = 1245

15x/15 = 1245/15

x = 83

evaluate x as 83

5x+2x+8x = 1245

5(83)+2(83)+8(83) = 1245

415+166+664 = 1245

1245 = 1245

final answer:

there are 415 mango trees, 166 guava trees and 664 avocado trees.

Answer from: Quest

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