Adog eats 7 cans of food in 3 days. at this rate, how many cans of food does the dog eat in 3 + d days? the answer is 7 + 7d/3 but i don't know how to get to that.

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1