Answer:
2 ½ miles
Explanation:
mph = miles per hour, which means that if robert had run for the full 1 hour, he would have run 3 ⅓ miles.
however, since he only ran for ¾ of an hour, which is equal to 0.75, we can multiply the 3 ⅓ miles by 0.75 to get 2.5 or 2 ½ miles.
i hope this helps! :D
Answer:
umm I think we need more information because it just like your giving us that but we don't know what to do with it.
Sum means + difference is division
<span> x + y = 92 </span>
<span> x - y = 20
</span>
2x = 92 +20
<span>2x = 112 </span>
<span>x = 56 </span>
<span>x + y =92 </span>
<span>56 + y = 92 </span>
<span>y = 36
</span><span>'
answer 36 and 56</span>
Answer:
y=8
Step-by-step explanation:
7y-20=3y+12
7y-3y=12+20
4y/4=32/4
y=8