20 POINTS AND BRAINLIEST! Please help, questions are in the pictures!


Answer:
a. $10.50
b.$24.50
c.3/100 or 3%
Step-by-step explanation:
The sweater is 70% off, so first find 70% of 35. Do that by multiplying 0.7 by 35.
0.7x35=24.5
Then subtract 24.5 from 35.
35-24.5=10.5
Answer: Question 1 a: $24.5 b: $10.5 c: 3/10
Step-by-step explanation:
A: 7/10 = 0.7
0.7 * 35 = 24.5
B: $35 - $24.5 = $10.5
C: Since it is 7/10 of the normal cost, you save 3/10.
Checking the work: 3/10 = 0.3
0.3 * 35 = 10.5, or the amount you saved.