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Help me, 50 pts, I'll give brainliest, *take your time answering if you need *
1. how many groups of 5/7 are in 1
2. 8 divided by 5/7
3. The tape diagram shows that Ehecatl's hair, which is now 12cm long is 60% as long as it was before his haircut.
Complete the table to show different percentages of Ehecatl's hair length before the haircut. (table is the file)

Help Me 50 Pts Ill Give Brainliest Take Your Time Answering If You Need 1 How Many Groups Of 57 Are In 1 2 8 Divided By 57 3 The Tape Diagram Shows That Ehecatl class=

Sagot :

There are 1.40 groups of 5/7 in 1.

8 divided by 5/7 is  11 1/5.

Here is the completed table:

Length (cm)       Percentage

  12                          60% of Ehecatl's old hair

   4                         20% of Ehecatl's old hair

  20                           100% of Ehecatl's old hair

How do we carry out division?

Division is the process of grouping a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations.

In order to determine how many groups of 5/7 are in 1, divide 1 by 5/7

1 ÷ 5/7

1 x 7/5 = 7/5  = 1.40

8 ÷  5/7

8 x 7/5

= 56 / 5

= 11 1/5

What are the lengths of  Ehecatl's hair ?

The first step is to determine the length of her hair before she cut it

Length of the hair before it was cut = new length / 60%

12 / 0.6 = 20

60% x 20 = 12cm

20% x 20 = 4cm

100% x 20 = 20cm

To learn more about division, please check: https://brainly.com/question/13281206

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