It’s d, because thats the formula !! mark me brainliest so I can help more people please !!
Answer:
Just to be on the safe side the first #1 is 31.5 and the second #1 is 57.82
Let Mary Sue have m necklaces and Betty have b necklaces.
And they have 603 necklaces altogether, that is
m + b =603
And Mary Sue has 115 more necklaces than Betty, that is
m=b +115
Substituting this value in first equation we will get
b+115+b=603
Subtracting 115
2b= 488
b= 244
So Betty have 244 necklaces .
Answer:
2.46 x 10⁵
Step-by-step explanation:
Answer:
She needs to do at least 8 a day
Step-by-step explanation:
