Answer:
12
Step-by-step explanation:
21x + 4x = 300 Put brackets around the first two terms.
(21x + 4x) = 300 Pull the x outside the brackets. Use the distributive property. Combine the left
25x = 300 Divide by 25
25x/25=300/25 Do the division
x = 12
308 slices would be sold.
38*8= 304, plus 4 slices in half a pizza makes 308 slices.
Answer:
10% of 60 is equal to 0.1 x 60 which is equal to 6
Let me know if this helps!
Answer
Discount:$59.85
Sales price:$339.15
Multiply$399 by 15% or 0.15 to get the discount of 59.85 and subtract 399 by discount to get sales price.
Answer:
4.33 or 13/3
Step-by-step explanation:
12x + 16 = 68 (subtract 16)
12x = 52 (divide by 12)
x = 4.33333333 (repeats) = 13/3
