Answer:
7, .2=2/10=1/5+4/5=1+6=7.
P.s.
Please give me brainliest for my next rank.
You can solve this one by adding their rates, but you have to invert the numbers they give you to find the rate. Rate is measured in something per unit of time, and "per" indicates division. So the rates are: 1/3 of an hour (Sally) and 1/6 of an hour (Steve). So add the rates: 1/3 + 1/6 = 1/2. (1/3 is 2/6, and 2/6 + 1/6 = 3/6). Since their combined rate is 1/2 of a room in one hour, it takes them two hours to paint the room.
This answer makes sense: It takes Sally three hours by herself; with Steve's help, she's faster, but not THAT much faster, because he's pretty slow. You can often spot-check word problem answers like this by giving it a common sense once-over. If we came up with four hours, that would clearly be wrong: it should take her LONGER if she's getting help.
Answer:
Really I mean just ugh really 3 gallons is by far the biggest
Step-by-step explanation:
16 cups are one gallon
3 fluid ounces is 0.37 cups
Please for the love of God actually learn this don't just cheat your way to an A
Oh and a teaching lesson
8 fluid ounces is rounded up to a cup
2 cups make a pint
2 pints make a quart
2 quarts make half a gallon
2 half gallons make a gallon
