Answer:
-19
Step-by-step explanation:
substitude d for 5:
-3(5)-4
= -15-4
= -19
Answer: $3.70
Step-by-step explanation: To find unit price per, just divide total units by total price. So in this case dividing 14 ( total tangerines) by 3.78 ( total price paid) gives us the price per tangerine, which is $3.7037, or rounded to $3.70
Answer:
A. 3 1/4
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
There are a few ways to find out the correct answer. One of them is to divide 2.40 by 6 to get a price of one cake and then multiply it by 10:
2.40 ÷ 6 = 0.40
0.40 * 10 = 4.00
Answer: Ten cakes would cost 4 pounds.
The answer would be B. (228-89) because you are trying to find the difference.