Answer:
24
Step-by-step explanation:
20 percent of 30 is 6
30-6=24
therefore david has 24 sweets left
Proportions have two fractions so the answer is ratios.
Hope it helps :)
To convert a decimal to a percentage, you move the decimal place two spaces to the right.
2.5 would become 250%.
I hope this helps!
I got a telling and ensure Lsns r do I kendn send it
The formula for arc length which is measured in units not degrees is

, where 2 pi r is the circumference. We were given the circumference as 12 pi, so we can fill in the rest of the formula and the find the length of the arc that is intercepted by that 330° angle.

gives us, after multiplying in the pi, an arc length of 34.56 units.