To work out the decrease, do original amount - new amount and then take that answer and divide it by the original amount, and then multiply by 100.
So you would do:
36.24 - 30.80 = 5.44
5.44 ÷ 36.24 × 100 = 15% to the nearest percent.
Answer:
c.
Step-by-step explanation:
6a+8b; when a variable is next to a coefficient then that means they are multiplying each other, we just don't know what a or b is.
