Answer:
Any whole number is over one...so if the whole number was 5 it would be bkuz the line in between the numerator and denominator is a dividing sign and 5 divided by 1 is 5
So you put the whole number whatever it is over 1 then multiply that by the fraction
Example:
6 x is the same as saying x which equals because 6 times 3 equals 18 and 4 times 1 equals 4
Now you need to simplify or divide...
So, is the same as or bkuz 4 goes into 18 4 and a half times
Given that Betty saves $161 per month which is $141 less than Jack per month. find the amount that Jack will save in 2 years.
First, find how much Jack saves. We can do this buy adding 141 to 161 since Betty saves 141 less meaning we can reverse it by adding it.
141 + 161 = 302
Now, that we know how much Jack saves per month.
Then, we have to find out how many months are in 2 years.
We already know that there is 12 months in a year, so for 2 years, we can simply multiply by 2.
12 x 2 = 24
Therefore, there are 24 months in two years.
Lastly, multiply 24 months by the amount that Jack saves to get the amount in total.
24 x 302 = 7,248
Thus, Jack will save approximately $7,248 in 2 years.
Answer:This is a proportion where you set two ratios equal. Always understand the what is being asked to be solved for:How long will it take to solve 50 math problems? Let (L) equal the time in minutes to solve 50 math problems. First ratio: 30 problems/ 45minutes. Second ratio: 50 problems/LMake sure the second ratio is setup with problems over minutes. Set each ratio equal. 30/45=50/L To solve proportions cross-multiply the ratios. 30L = 45(50) to solve for L divide both sides by 30. L = 75 minutes to solve 50 problems.
Step-by-step explanation: