Answer:
a $741.60
Step-by-step explanation:
720 × 1.03( add the one on so we can make it a one step problem) = 741.6, meaning, the answer is a $741.60
Answer:
21+4=25
Step-by-step explanation:
Answer:
a. 10
b. -4
Step-by-step explanation:
For these problems, since we are given the x, we plug it into the expression and solve.
a.
3(4)-2 [multiply]
12-2 [subtract]
10
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b.
5(-2)+6 [multiply]
-10+6 [subtract]
-4
Answer:
117.5 or 235/2
Step-by-step explanation:
We can set up an equation for this problem:
Lets Joe's weight be x
then:
2x -5 = 230
therefore:
2x = 235
x = 117.5 or 235/2
