Let's solve your equation step-by-step.
2.5z=27.5
Step 1: Divide both sides by 2.5.
2.5z/ 2.5 = 27.5/ 2.5
z=11
Answer:
62 m
Step-by-step explanation:
let the height of tower=x
then
300.
This is the LCM.
15 = 3 * 5
20 = 2 * 2 * 5
25 = 5 * 5
One 5 appears in all 3 factors so we only use this once in the calculation:
LCM = 2 * 2 * 3 * 5* 5 = 300
264cm^3
8 × 5 × 5 = 200
8 × 1 × 8 = 64
200 + 64 = 264
