Answer:
she would have a weekly allowance of 18$
Step-by-step explanation:
if she had a allowance of 18$ spent 9 $ and earned another 8
Let's solve this problem step-by-step.
STEP-BY-STEP SOLUTION:
Let's first establish the simple interest formula which we will require to solve this problem as displayed below:
Simple Interest = Principal × Rate of Interest × No. of Time Periods
I = PRN
Now let's substitute the values from the problem into this formula as displayed below:
I = $90
P = ?
R = 6%
N = 3 years
I = PRN
90 = P × 0.06 × 3
P = 90 / 0.06 × 3
P = 90 / 0.18
P = $500
ANSWER:
As the principal and the amount borrowed is the same, Claire borrowed $500. Therefore, the answer is:
D ) $500
Please mark as brainliest if you found this helpful! :)
Thank you <3
Y = 0.8
4x + 8y = 40
4x + 8*(0.8) = 40
4x + 6.4 = 40
4x = 40 - 6.4
4x = 33.6
x = 8.4
A number times 1 always equals itself, so: 4×1 = 4, OR 2×2 = 4
Answer:
someone plz answer this I need the answer
Step-by-step explanation:
