The given weight of Joshua's math textbook = 4.21 ounce
The given weight of Joshua's social studies textbook = 3.99 ounce
Hence, the difference in weight between the both the textbooks is- subtract the weight of social studies textbook from math textbook, which is:
4.21 - 3.99 = 0.22 ounce
Hence the difference in weights is 0.22 ounce.
Answer:
m=4
Step-by-step explanation:
57.60
If the coat is marked up 28%, then the cost is increased by 28% to produce the selling price.
SP = 45 + 28/100 * 45
SP = Selling Price
SP = 45 + 28*45 / 100
SP = 45 + 1260 / 100
SP = 45 + 12.60
SP = 57.60
Answer: The selling price is 57.60
( 78 -75 / 75 ) × 100 =
(3/75 )× 100 =
( 3 / 3 × 25 ) × 100 =
(1/25) × 100 =
100/25 =
% 4
