What is 7x30 = 7 x --- tens = --- tens = ---
Answer:
431.2
Step-by-step explanation:
hope this helps :3
First, get the difference between the price level changes.

Then, divide it by the initial price level, which is 109.

Multiply by 100 to get its percent.

Thefore, the inflation rate during the year is 3.67 percent.
Answer:
12 cm
Step-by-step explanation:
2x4=8
3x4=12
Thats why
Answer:
10
20
Step-by-step explanation:
correct c=3 x 10
incorrect i=-1
-------
incorrect= 10
number of questions= 10+10= 20