Answer:
7.40
Step-by-step explanation:
Divide 185 by 25 to get unit rate
Answer:
20%
Step-by-step explanation:
Calculate percentage change
from V1 = 15 to V2 = 18
(V2−V1)|V1|×100
=(18−15)|15|×100
=315×100
=0.2×100
=20%change
=20%increase
Answer:
1. 144 2.16 3. 1 4. 1.69
Step-by-step explanation:
She had 18 to start with because when you multiply 4 by 2 it’s 8, so then you add 8 to 10 which is 18.
It will take 3.35........
