<span>–4.75 + 2.19
The easiest way to do this (in my opinion) is to switch signs:
4.75 - 2.19:
4.75
-2.19
=2.56
Finally, put the - sign back to get
-2.56
The answer is B.
</span>
Answer:
whats the question
Step-by-step explanation:
Answer:108ft^3
Step by step solution: See photo
<span>He has 45 dollars. He needs 315 dollars in order for him to have 315 dollars he would to need to save what? Then take 315-45= 270 dollars. Therefore he would need to save 270 dollars.
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</span>
Total distance covered by <span>George and Carmen
</span>x + y = 350
And they biked 80 kilometers more than they bussed
<span>80 + y = x </span>
Putting the value of x=80 + y in <span>x + y = 350:
</span>We get:
<span>80 + y + y = 350 </span>
<span>2y = 270 </span>
<span>y = 135 km</span>
<span>Substituting y = 135 in x + y = 350 </span>
<span>x + 135 = 350</span>
<span>x = 215 km </span>
Thus George and Carmen biked for 215 km and bussed for 135 km.
