I NEED HELP ASAP. THIS IS 25+ POINTS - PLEASE HELP - THIS IS DUE SOON John buys 25 pencils for every 7 students on the Field Trip Bus. He is expecting 100 students on his bus next weekend. Create a proportion that could be used to help him determine how many pencils to buy. Solve the equation and determine how many pencils he will need to buy!

 p= 25n/7    358

n will be the total number of students on the field trip

g could represent the number of groups

p will represent the number of pencils

For this situation with 100 students, John will need 358 pencils. for 14 2/7 groups.

To be safe, since he has a partial group, he should round up  to 15 groups and get 375 pencils.  Especially if the pencils only come in boxes of 25, and he can't buy a partial box.

Step-by-step explanation:

25g = p  

g =n/7

Combine these to get the ratio

g becomes unnecessary

p= 25n/7

the exact calculation for  g was 100/7 = 14.28571

The exact calculation for p = 100/7 × 25 = 357.142857

But you can't buy partial pencils!

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°