I don't understand this is urgent, please help

19

Step-by-step explanation:

If 15 pies will serve 120 people then you take 120 divided by 15 with is 8.

then take 8 and divide it by 152 which will equal 19

so you will nee 19 pies for 152 people.

unless if u could do my questions, if not i wouldn't want to

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.