Answer: ten ? dos = 5 Divide the amount of musical from the level of ads
Question nine. All the details for a couple of shell out-as-you-wade cellular phone businesses is provided. a beneficial. What is the product rates for the cash per hour for every team? To your Telephone call: ____________ cash each hour Speak Time: ____________ bucks by the hour
Answer: Divide the cost by the number of hours for each company to find the unit rates. On Call: 10 ? 3.5 = 2 \(\frac<6><7>\) ? 2.86 Talk Time: 1.25 ? \(\frac<1><2>\) = 2.50
Matter 9. c. Imagine if? Various other team also offers a rate off $0.05 each and every minute. How would you notice the unit rates hourly? ____________ dollars each hour
Answer: Since there are 60 minutes during the an hour, $.0.05 each and every minute are sixty ? 0.05 = $step 3 per hour. Therefore the device rates hourly was $step 3.
Concern nine. d. Draw Findings ‘s the rates to some extent c a much better deal than simply Toward Telephone call otherwise Talk Time? Establish. ____________
Variety of less than: ____________
Answer: The unit price to some extent c is actually greater than these devices prices regarding part a very this is simply not a better deal than the almost every other a couple businesses.
Question 10. Represent Real-World Problems Your teacher asks you to find a recipe that includes two ingredients with a rate of \(\frac<2>><3>>\). a. Give an example of two ingredients in a recipe that would meet this requirement.
Answer: A speeds away from dos/step 3 tools means that indeed there need to be dos units regarding step 1 mixture for each and every 3 products out-of one minute substance. One of these you may then become dos eggs each step 3 cups of flour. Another example you certainly will dos teaspoons of vanilla each 3 teaspoons of sugar. (more…)