What is the breakdown of this equation 2(4+6)+13=
2 answers:
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Answer:
George and Carmen traveled 185 kilometers by bike and 115 kilometers by bus
Step-by-step explanation:
<u><em>The question is</em></u>
Find how many kilometers they traveled by bike
Let
x ----> kilometers traveled by bike
y ----> kilometers traveled by bus
we know that
They traveled 300 kilometers in total
so
----> equation A
They biked 70 kilometers more than they were bus
so
----> equation B
substitute equation B in equation A
solve for y
<em>Find the value of x</em>
therefore
George and Carmen traveled 185 kilometers by bike and 115 kilometers by bus