Tom bought a pen for $60 and sold it to gain 20% on his cost price. How
much money did he gain?

72$

Step-by-step explanation:

20%=.2

60x.2=12

60+12=72

OR

60x1.2=72

Basically you are finding 20% of the original price (in this case 60) and then adding that 20% to the original number so you will make a 20% profit.

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

answer: it's a

step-by-step explanation: