Freddy is buying wings and nachos for a party. A box of 10 wings cost $7.00. Nachos cost $4.00 per tray. He must spend less that $40 on the wings and nachos.

Step-by-step explanation:

-Let x be the number of boxes of wings bought

- y the number of trays of nachos bought.

-Given that each wing box costs $7

-Each tray cost $4 and that the total cost used is less than $40

#The total amount used for the purchase expressed as;

2nd one in the first row is correct

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.