Answer:
The answer you should be getting is :
Step-by-step explanation:
If Ike does not want more than 20 pounds in his backpack, this means he wants less than or equal to 20 pounds in his backpack. Because each paper costs 1/3 pound, this can be used as the rate of change and we can set up the following inequality:
1/3x < 20
To solve this inequality, we should divide both sides of the equation by 1/3.
x < 60
Because this inequality means that x is less than or equal to 60, the answer is that Ike can carry 60 papers in his backpack.
Hope this helps!
7. Answer= $26.28
So we know that <u>5 cans</u> = $<u>10.95</u>
Then you can find what 1 can equals using this equation:
Price / can = price per can 10.95/5=2.19
Now you multiply that by twelve ( think of it like 1 can=$2.19 )
2.19*12=26.28
8. Answer= 119/22
So we know that <u>11 in. length</u> = <u>8.5 in. width</u> and that the <u>length</u> of the new paper is 7 in.
Now you divide 11/7 (because 11 divided by 7 is 11/7) by 8.5 because your scaling down. (Or you can multiply it by 7/11
8.5*7/11= 119/22
9. Answer = 7.5
In the triangle you have sides with lengths of 8, 8, and 5.
Now you divide 12 by 8 and then multiply that quotient by 5.
12/8 * 5 = 7.5
Hope this helps :)
First. subtract the distance already ran from total distance... then, using formula Time =Distance/Speed ans.. 1 hr 31min