For 4. (Apples to balloons) it is really simple. All you have to do is count the amount of balloons and apples and turn into a ratio, which is a basically a fraction. The answer for that would be 4:2
For the other 4, im not sure what the answer is as i cant really see it that well.
3 and 3 are pretty easy too. All you need to do is find a common factor. For the first number 3, 6 and 8 can both be divided by 2. The will turn it in 3/4, which is as simple as the number can get. The next one can also be divided by 2, which will turn it into 5/7. Once again, this is as simple as it can get.
Answers:
3. 3/4
3. 5/7
4. ? (couldn't see it)
4. 4:2
Answer:
it would be 8 hours.....
Step-by-step explanation:
im am a bit confused, why is that not an answer choice
We will start with Chris's age, since Sue is older than him and Jim is older than Sue. Chris is the youngest. We will say Chris's age is x. If Sue is 2 years older than Chris, Sue is x + 2. Jim is 4 years older than Sue, so Jim is 4 + x + 2, or x + 6. The total of their ages is 68, so x + x + 2 + x + 6 = 68. Simplifying we have 3x + 8 = 68. 3x = 60, so x = 20. Chris is 20, Sue is 22, and Jim is 26. Those numbers do in fact total 68.
124=100+20+4, 17=10+7
124*17=(100+20+4)(10+7)=1000+200+40+700+140+28=2108
Answer:
6(b) + 2
Step-by-step explanation: