Answer:
I'm not really sure but it is either a or c
Answer:
I think that the correct answer to this question is ( 42 ).
Form two simultaneous equations with the information provided:
10P + 4R = 210, P = no. of boxes of pens, R = number of boxes of rubber bands
10 is the cost of a box of pens; multiply this by P will give you the total cost of all the boxes of pens bought.
4 is the cost of a box of rubber bands; multiply this by R will give you the total cost of all the boxes of rubber bands bought.
We can also say:
P + R = 24, as 24 boxes (cartons) were bought in total.
Solve simultaneously:
P = 24 - R
Sub' this into 10P + 4R = 210 to give:
10(24 - R) + 4R = 210
240 - 10R + 4R = 210
-6R = -30
R = 5
and so:
P = 24 - (5) = 19
19 boxes of pens
5 boxes of rubber bands
Answer:
![a^{6}](https://tex.z-dn.net/?f=a%5E%7B6%7D)
Step-by-step explanation:
when you have the same base and its times you can add the exponents
a² + a³ + a have exponents of 2+ 3 + 1 = 6
so its ![a^{6}](https://tex.z-dn.net/?f=a%5E%7B6%7D)
4% is 10 dollars
This will be 520 dollars after a year