<h2><em>120+100+120+120+x+x+10=720 (given)</em></h2><h2><em>470+2x=720</em></h2><h2><em>2x=720-470</em></h2><h2><em>x=250/2</em></h2><h2><em>x=125</em></h2><h2><em> HOPE IT HELPS (◕‿◕✿) </em></h2><h2><em> SMILE!!</em></h2>
Step-by-step explanation:
multiply the ratio by the second ratios second number
Answer:
She would run 10.5 miles
Step-by-step explanation:
Answer:
60 milligrams
Step-by-step explanation:
just cross multiply! percentages are just fractions of 100. so you can say that 
multiple 75 by x and 45 by 100 and you get
4500=75x
divide both sides by 75 and you get 60
Answer:
1
Step-by-step explanation:
-20 divided by -2 is the same as 20 divided by 2, which is 10. 11-10=1 so the answer is 1.
