49, because if he bought 9 you need to add that to 40 to get the whole
Answer:
You would use PEMDAS
Step-by-step explanation:
Parentheses first
Exponents second
Multiplication third
Division fourth
Addition fifth
Subtraction last
Answer:
$24.11
Step-by-step explanation:
Let the cost of the present be c.
Then (3/4)c = $18.33.
To isolate (solve for) c, mult. both sides of this equation by (4/3):
(4/3)(3/4)c = (4/3)($18.33), or
c = $24.11
Answer:
yes
Step-by-step explanation:
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