Answer:
7/6 or 1 1/6
Step-by-step explanation:
Multiply 1/2 by 3 to get 3/6 then multiply 2/3 by 2 to get 4/6 then add those together to get your answer
A is the answer because you divide until you get the smallest to numbers that are mutiplied by 14:21
Answer:
The answer is C. 3x+y=7, 6x+2y=10
Step-by-step explanation:
The answer would be D. 7 weeks, $230.
Explanation: y would be the total amount after x weeks. So, to find the answer, simply go through your choices and insert x and y. Both y's for Joy and Cullen have to match up for the answer to be correct.
For answer D, it looks like:
Joy: 30(7) + 20 = 230
Cullen: 20(7) + 90 = 230
The expression that best estimates 6 3/4 divided by 1 2/3 is 7/2. 6 3/4 (or 6.75) divided by 1 2/3 (or 1.66...) comes out to 4 1/20 (or 4.05). The closest value to this in the options available is 7/2 (or 3.5). This answer is only .55 away from the correct value, while the rest of the options are far less close.