Answer:
336 and 448
Step-by-step explanation:
sum the ratio
divide the actual number by the sum i.e 784÷7=122
multiply 112 by 3 and by 4
Attach a photo so we can see the problem
Answer:
![\sqrt{16 \times9 \times 3 \: \: equals \:4 \times 3 \times \sqrt{3that \: eauas \: 12 \sqrt{3} } }](https://tex.z-dn.net/?f=%20%5Csqrt%7B16%20%5Ctimes9%20%5Ctimes%203%20%20%5C%3A%20%20%20%5C%3A%20equals%20%5C%3A4%20%5Ctimes%203%20%5Ctimes%20%20%5Csqrt%7B3that%20%5C%3A%20eauas%20%5C%3A%2012%20%5Csqrt%7B3%7D%20%7D%20%7D%20)
Step-by-step explanation:
Square root of 16 ×9×3= square root of 432
square root of 16 =4
square root of 9 =3
That will equal 4×3× square root of 3 which finally equals to 12 square root of 3.
I'm assuming your answers are listed as 1 through 4, not decimals.
You simply take 12 - 8 = 4, but ten min. less than that, so 3 hr, 50 min. then add 3 hr 45 min, totaling 7 hr 35 min. , which is closest to 7 and 1/2 hours, the second option.