46/2 = 23
Answer : the whole number is 23
The amount invested in both the 9% and 12% account are :
Let :
Amount invested in 9% account = p
Amount invested in 12% account = 14000 - p
Total interest earned = 1350
Recall :
- Simple interest = Principal × rate × time
- Interest from 9% account + interest from 12% account = 1350
(p × 9% × 1) + ((1400 - p) × 12% × 1) = 1350
0.09p + 1680 - 0.12p = 1350
-0.03p = 1350 - 1680
-0.03p = - 330
p = 330 / 0.03
p = 11000
Hence,
Amount invested in 9% account = 11,000
Amount invested in 12% account = 14000 - 11000 = 3000
Learn more : brainly.com/question/22621039?referrer=searchResults
Step-by-step explanation:
30 cookies = 2 cups
1 cookie = 2/30 cups = 1/15 cups
40 cookies = 1/15 × 40 = 8/3 cups
The answer is 5. The two numbers are 5 and 4
5 x 4 = 20
5 - 4 = 1
Answer:
8
Step-by-step explanation:
Because when you add them you get 2m+8/2m
Which is equal to 8/1 or 8
