Answer:
the total cost would be $ 780.00
Step-by-step explanation:
step by step explanation
Answer:
$8.95
Step-by-step explanation:
8 + 6 + 7 = 21
$187.95 divided by 21 = $8.95
Answer:
First one is correct. The second is 20 hours
Step-by-step explanation:
20 hours
Answer:
4,000
Step-by-step explanation:
I= P*R*T/ 100
480= P*6*2/100
48000= 12P
Divide.
P= 4000
Answer:
The first question should be
or 1
The second question should be 88/9 or 9
Step-by-step explanation:
The mistake in the first question is that they multiplied both the numerator and the denominator by 3, which was incorrect because 3 is essentially 3/1.
The second question is incorrect because they should've converted the fraction into a mixed number, e.g. 11/3 and 8/3, then multiply to get the product