Market and more is having a cereal sale. every box is $0.60 off the regular price. jane has at most $10 to spend and she wants to buy 4 boxes of cereal. write an inequality to determine the reqular prices of boxes of cereal that she can afford.

10 >= 4(x-.60)

Step-by-step explanation:

Let x the regular price of a box of cereal

The sale price is .60 off

New price is x-.60

She wants to buy 4 boxes, so multiply the new price by 4

4(x-.60)

She only has 10 dollars  so the price must be less than  or equal to 10 dollars

10 >= 4(x-.60)

b) 36

step-by-step explanation:

18 times 2 is 36

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: