Let x represent the number of song downloads and let y represent the total cost
y=0.95x+70
I’m not sure i’m pretty sure it’s 28
A probability of 0.075 corresponds to a z-score of about

, i.e.
Answer:
100
Step-by-step explanation:
sum the parts of the ratio, 4 + 5 + 1 = 10 parts
Fiona gets 40 sweets which is 4 parts of the ratio
Divide Fiona's share by 4 to find the value of one part of the ratio
40 ÷ 4 = 10 ← 1 part of the ratio
The total number of sweets is 10 parts , thus
number of sweets in total = 10 × 10 = 100