Answer:
3/14 of a liter of salt
Step-by-step explanation:
Step one:
given
tot amount of salt= 5/7 of a liter of salt
that is 1*5/7= 5/7 liters
She used 1/2 of a liter for an experiment
Required:
the remaining amount of salt
Step two:
we are going to subtract the salt used for the experiment from the total
= 5/7-1/2
= 10-7/14
= 3/14
The remainder is 3/14 of a liter of salt
N + 1 = 4n - 3
-4n -4n
-3n + 1 = -3
-1 -1
-3n -4
-3 -3
n= 1.33
Answer:
The unit costs are $0.77, $0.62 and $0.27 respectively.
Step-by-step explanation:
The unit price is simply the cost of the items divided by the amount of the items that are included. So, just take the cost and divide it.
$12.29/16 = $0.77 per unit
$19.98/32 = $0.62 per unit
$34.99/128 = $0.27 per unit
In the five groups have 9 pencils in each group
H0P3 It H3LPS :)
Answer:
OSAIDJF IDSI SDJF 89S
Step-by-step explanation: