There are 2 answers one of them is 1/4 and the other is 25/100 they are both the same and if the answer is in decimals it would be 0.25
Simplifying the expression would be 19.76.
Answer:
Cheryl is correct.
Step-by-step explanation:
Cheryl solved a problem : 84 ÷ 0.01 = 8,400.
This is absolutely right.
When we divide any whole number with the divisor having decimal, we change the divisor to a whole number before performing the division.
To do this, we multiply both the numbers (divisor and dividend) by the same power of 10, until the divisor is a whole number.
=
to make divisor a whole number we will again multiply both the numbers by 10.
= = 8,400
Now answer would be 8400.
Therefore, Cheryl is correct.
The formula of a cylinder is 2πr (r+h)
2π4 (4+9)
8π (13)
25.13 (13)
326.73
Cubes: area = a^3
3x3x3 = 27
326.73 / 27 = 12.1
Claudia would need to buy 13 wax cubes to fil the candle.
hope this helps k12 students :)