Marie is saving $75 each week so she can buy a new laptop which costs $1200. She has already saved $125. Find the minimum number of weeks she will have to save in order to be able to make this purchase.

18 weeks

Step-by-step explanation:

the minimum number of weeks she will have to save in order to be able to make this purchase is 15

Step-by-step explanation:

1200 divided by 75=16

and 75 go into 125 one time so u take and

16-1 =15

there for 15 is ur answer

it's both, now can you answer my most recent question?

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13