I don't recognize this problem, please make sure the input is complete.
last year david bought five identical snow shovels and six identical bages of salt the.
The total cost of the snow shovels was 
172.50
172.50
$ And each bag of salt cost 
6.20
6.20
$
.
.
        This year, david bought two identical snow shovels and six identical bags of salt the total cost of the snow shovels was 
70.38
70.38
$ and the total cost of the bags of salt was 
26.04
26.04
$
.
.
Determine the itemwith the greatest percent increse in the 
price from last year to this year. Round to the nearest percent.
I don't recognize this problem, please make sure the input is complete.
last year david bought five identical snow shovels and six identical bages of salt the.
The total cost of the snow shovels was 
1
7
2
.
5
0
1
7
2
.
5
0
$ And each bag of salt cost 
6
.
2
0
6
.
2
0
$
.
.
        This year, david bought two identical snow shovels and six identical bags of salt the total cost of the snow shovels was 
7
0
.
3
8
7
0
.
3
8
$ and the total cost of the bags of salt was 
2
6
.
0
4
2
6
.
0
4
$
.
.
Determine the itemwith the greatest percent increse in the 
price from last year to this year. Round to the nearest percent.

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

pla·gia·rism

/ˈplājəˌrizəm/

learn to pronounce

noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation:

here's a poem i finished a while ago. i hope you like it and that it inspires you.

hello!

to begin with, we're given that on earth, a rock weighs 20 pounds, and while on jupiter, that same rock weighs 42 pounds. now, we're trying to find the weight of a rock that weighs 10.5 pounds on earth, on jupiter.

to solve this, first, set up a proportion, cross-multiply, and solve it algebraically.

setting up the proportion is the hardest and the most confusing part of the problem, but it's simple.

if on earth, the rock weighs 20 lbs, and on jupiter it weighs 42 lbs, our first part of our proportion is 20/42 lbs. the second part has to be equal to each other. this means that 10.5 has to be on the numerator of the fraction, and x, the value we're trying to find, has to be on the denominator. remember that the rock weighs 10.5 lbs on earth, and we're trying to find the weight of it on jupiter (which is x).

20/42 = 10.5/x

next, you would cross-multiply.

20x = 42(10.5)

20x = 441

now, solve it algebraically by using division.

x = 22.05 lbs

this can be rounded to 22.1 lbs.

therefore, the weight of the rock on jupiter is 22.1 lbs, the fourth choice.