The answer should be $ 19.25. All you have to do is $7.70 * 2.5 which = $19.25
Answer:
it should be the 5th one because it shows defencicy
Step-by-step explanation:
from what i know
Answer:
S = 9.9
Step-by-step explanation:
First, multiply by -3 to remove fractions:
so:
S - 38.4 = -28.5
Take all values to one side by adding 38.4 to both sides
S = 9.9