Answer:
b= 135 a= 340
Step-by-step explanation:
- construct two equations
- insert the right side of the first equation in place of a in the second.
- calculate b
- insert the value of b into the first equation
- calculate a
Answer:
Step-by-step explanation:
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10 : (3 + 2) * 4 + 5² + 6 - 9 =
= 10 : 5 * 4 + 25 + 6 - 9 =
= 2 * 4 + 31 - 9 = 8 + 31 - 9 =
= 39 - 9 = 30
6 * 4 : 12 + 72 : 8 - 9 =
= 24 : 12 + 9 - 9 = 2
Answer:
2$
Step-by-step explanation:
you can see that for every mile, the cost goes up 1.5 dollars, and if you tale the lowest amount, 2 miles, multiply by 1.5 = 3, and then subtract that from 5, you get 2