Mary and her brother John collect foreign coins. Mary has three times the number of coins that John has. Together they have 180
foreign coins. Find how many coins Mary has.
45 coins
126 coins
135 coins
17 coins
2 answers:
Mary has 135 coins and John has 45 coins.
She has 135 coins. John has 45 coins
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Answer:
698 apples
Step-by-step explanation: 78*9 equals 702. She sold 4 less than that so you need to subtract 4. 702-4=698 apples Berta sold.
b since it is equal and graeter than -7
So y=2x is the only answer that fit y=kx, while k=2
Answer:
1) 3
2)9
3)18
4)18k
5)18 and k
6)k/3
7)k
8)3
9)9 + k/3
10) 18k - 9
