Pre-Algebra HOMEWORK HELP!!! Proportions & Percents!!!! HELP PLEASE!?

Larissa

New member
Okay, so i need some help on some of my homework problems, i'd use the calculater but im not sure if it's an accurate source, (i know, stupid) But i just want to make sure!!!

Your Help is much NEEDED!!! thank yoU!!! I need to get an "A" on this hmework assignment to bring my grade to were it needs to be so please help!
thank you1

1} A Car Travels 220 Mi in 4 hours (you divide)

2) 0.8/90 =5.6/y

3) 5/7 = 7.5/b

4) Turn 5/8 into a percent

5) turn 5/4 into a percent

6) What percent of 3 is 15?

7) From 84 to 50 (Multiply both, then divide the 1st number by your answer)

8) from 1.2 to 0.2


thank you!!
And, for the record, i need help not 2 sense. because i did say i jsut wanted 2 make sure that my answers are right, & I did explain how to do some of them, witch shows that i know how to do them myself, but, all i'm doing is checking my answers. thank you.
 
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