Mr. Jason Castro went to unitop and spent P172.25. He got some ballpens for P12.75 each, some colored contains and socks for 58.75 each pair. How many of each item did he buy? Asked:

Given:

Operation:

Number sentence:

Solution and answer.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

is there any photos or whatever?

what

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)