What is 30/7 is a mixed number

Answers

Answer 1
Answer: 30/7 is an improper fraction, to find its equivalent as a mixed number, we need to find out how many times the denominator, 7, can go into the numerator.....

30/7=4 r2

7 goes into 30  4 times with a remainder of 2

30/7 becomes 4 2/7

Answer= 4 2/7
Answer 2
Answer: 4 2/7
30/7 is an improper fraction,in order to turn it into a mixed number,you must divide the denominator by the numerator.after you divide,there is a quotient,
the quotient is the whole number,to get the numerator,the reminder of a division problem is the numerator,for the denominator,it stays the same.To check your answer,you must multiply the denominator by the the number and than add it to the numerator.

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Which is bigger 3.95, 3 5/6 ,3 4/5

Answers

3.95 Because 3 5/6= 3.83 and 3 4/5 = 3.8
3.95 is the answer to this question.

What is the value of the fourth term in a geometric sequence for which a=15 and r= 1/3

Answers

Answer:

Step-by-step explanation:

hello :

the n-ieme term is : An=A1×r^(n-1)

A1 the first term       r : the common ratio

in this exercice : A1 =15        r = 1/3      n = 4

A4=15×(1/3)^(4) =15×4^4 =3840    

Frank's Football Gear is having a sale on helmets. The sales price, not including tax is $125.50. If the sale is 30% off all helmets, what is the regular price of the helmet to the nearest cent?

Answers

The regular price for the football helmet would be $179.29.

Rob and Mike are on a club swimming team.They are training for a statewide swimming meet that will be held in the end of summer. The table shows how many hours Rob and Mike spent at practice each week

practice time (in hours). | Swimmer|weekly|Monday-Friday|
Rob. | 35. | 25 Mike. | 30. | 20 Question: write a possible expression to show how many hours Rob and Mike spend at swim practice over a period of 10 weekends . include parentheses and brackets in your expression.


Please help
and thank you

Answers

Mike: 20+30/2= 25 on average 
25*10=250 hours. 

Rob: 35+25/2=30 on average 
30*10=300 hours. 

Kaylee got a 15% raise.She now earns $23 an hour. How much did she earn per hour before the raise

Answers

Let her earning before the raise be x...

Therefore, x + 15% of x = 23

x+(15*x)/100 =23

1.15x = 23

x=23/1.15
x= 20                   So, Kaylee earned $20 per hour before the raise.

Every weekday, Tasha walks 3/8 mile to go to school. After school, she walks 2/8 mile to go to her grandparents' house. Then she takes the smae route home. Does she walk more than one mile each day? Explain how you know.

Answers


There are two possibilities, and we don't know which situation is true.

#1).  School is in the middle, between home and grandparents. 

Home --------- 3/8 ----------- School --------- 2/8 ------- Grandparents .

If this is true, then in the whole day, Tasha walks

(3/8 + 2/8 + 2/8 + 3/8) = 10/8  =  1.25 miles .

===========================================

#2):  Grandparents house is in the middle, between home and school.
Tasha passes by them on her way to school, and stops there to visit
on her way back home.

Home ------- 1/8 ------- Grandparents ---------- 2/8 ---------- School

If this is true, then in the whole day, Tasha walks

   (3/8 + 2/8 + 1/8) = 6/8  =  3/4 mile .


no she doesnt but it was very close i know this because 2/8+2/8= 4/8 +3/8=7/8