Answer:
-12
Step-by-step explanation:
The whole bill is $31.99 that is 100%. You can use mental math to determine exatcly 15% from $31.99:
1. 15%=10%+5%
2. To find 10% from $31.99 you should simply divide $31.99 by ten. Thus, 10% from $31.99 is $3.199.
3. 5% is half of 10%, then 5% from $31.99 is $3.199:2=$1.5995.
4. 15% from $31.99 is $3.199+$1.5995=$4.7985≈$4.80.
Answer: correct choice is B.
Answer:
A. 0.2, 0.25, 0.2
B. the scores are a quarter of the whole
Your answer is 22.09. I hope you get right
73℅ of 58
= (73/100) × 58
= (73×58)/100
= 4234/100
= 42.34
