Answer:
8 Nickels
Step-by-step explanation:
Since a Nickel is worth 5 cents ($0.05)
And a Quarter is worth 25 ($0.25)
and theres 22 coins
8 of those coins would be nickels which would mean we add 8 nickels up
8 x 0.05 = 0.4
then we add the quarters up
14 x 0.25 = 3.5
3.5 + 0.4 = $3.90
Answer:
Step-by-step explanation:
x • (x - 5) • (x - 7)
a) residential plan cost more by $4
b) it costs the same at 14 HCF. If they use less than this, then residential plan costs less