menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
I don’t know how to do this, please help! :) (10-12 or even just 10) I’m so tired and this is due in the morning pls help 25 points
asked
Nov 9, 2022
192k
views
1
vote
I don’t know how to do this, please help! :) (10-12 or even just 10) I’m so tired and this is due in the morning pls help 25 points
Mathematics
high-school
Songs
asked
by
Songs
6.2k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
6
votes
Answer
:
10) 3. 88 mi/hr
11) 68. 57 mi/hr
Explanation:
10. Running
Average speed formula: v= d/t
givens: 3 2/5 miles and 7/8 hour
• change 3 2/5 to an
improper fraction
17/5
• divide the givens by
receprocating
7/8 and
changing the sign to multiplication
17/5 × 8/7
= 136/35
= 3. 88 mi/hr
11. Driving
Speed formula: s= d/t
givens: 120 miles and 1 3/4 hours
• change 1 3/4 to an
improper fraction
7
/
4
• divide the givens by
receprocating
7/4 and
changing the sign to multiplication
120/1 × 4/7
= 480/7
= 68. 57 mi/hr
Marit
answered
Nov 15, 2022
by
Marit
7.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.8m
questions
10.5m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org