(b) Chris needs to buy oil for his lawnmower. In a shop there is a 2 litre container of Oil A for sale at €15.50.
Also in the shop, a 0.5 litre container of Oil B sells at €4.49. This oil is on "Special Offer" so
that, if he buys two 0.5 litre containers of oil, he will get a 15% discount.
What is the price per litre of the oil in each case?
Oil A:
Oil B:

-6 is the correct option from the above given options

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

susie has 7 apples