Answer:
15 ounces is the most accurate measurement
(-3)(+1.4) = -4.2
Whenever multiplying a - negative number and a + positive number = answer will be - number.
Answer: C.-4.2
Given:
Samantha purchased dinner at a restaurant and spent $38 on food and beverages.
Rate of sales tax = 7%
To find:
How much will Samantha pay for sales tax in dollars and cents?
Solution:
Amount spent on food and beverages = $38
Rate of sales tax = 7%
Sales tax = 7% of $38



Therefore, the sales tax is $2.66.
Answer:
9
Step-by-step explanation:
1)
50 x 0.8 = 40
answer
40 is 80% of 50
2)
0.85 x 52 = 44.2
answer
44.2 is 85% of 52
3)
86 x 100 / 430 = 20%
answer
20% of 430 is 86