In order for every book to be the same price they would have to be $9. But his cost 13. So I would subtract. 27-13=14. So he has $14 left. He still has to buy 2 more books so each of his sisters have a book. So he would have $7 to spend on each of them. Your answer would be yes he can spend $5 on each additional book.
1. JKM
2. MKJ
3. 2
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Answer:
(1, - 7 )
Step-by-step explanation:
To find a solution, choose any value for x, substitute into the equation and solve for y
Choose x = 1, then
y = - 3(1) - 4 = - 3 - 4 = - 7
Thus (1, - 7 ) is a solution to the equation
2 8 −10−15÷3=2, start superscript, 8, end superscript, minus, 10, minus, 15, divided by, 3, equals
Sergio039 [100]
Answer:
241
Step-by-step explanation:
Given the equation to evaluate :
2^8 −10−15÷3
2^8 = 256
256 - 10 - 15 ÷ 3
From BODMAS principle, we evaluate the divison before subtraction :
-15 ÷ 3 = - 5
256 - 10 -5
256 - 15
= 241