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NEED HELP ASAP

WILL GIVE BRAINLIEST
(DO NOT JUST TAKE POINTS OR I WILL REPORT YOU!!)

Matt owes his sister $300. He mows lawn’s after school and on the weekends. He charges $30 a lawn, but pays his friend Steven $10 to help. Matt plans to repair his sister with half of what he earns on each lawn mowed. Which statements are correct?

A) Matt has to mow 15 lawns to pay back $100 to his sister

B) The explicit expression for the situation is 300+10x

C) Matt will have to mow 30 lawns to pay $300 back to his sister

D) Matt reduces his debt to his sister by $10 each lawn he mows

E) This situation can be expressed recursively as Sn=Sn-1-10,S0=300

Respuesta :

Answer:

Im pretty sure its A and E

Step-by-step explanation:

Answer:

it is c and d

Step-by-step explanation:

if he pays his friend 10 out of the 30 he has 20 left, then he repays his sister half of what get gets from each lawn, therfore he gives her 10 each lawn, the rest is self explanitory

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