1 figure = $17 so you multiply 4 and 17 to get 68
Martin will need to save $68
J/9=5
Multiply both sides by 9
Which gets you
j = 45
Move the decimal point to the right one place value.
1.7 x 10 = 17
17 is your answer
hope this helps
When substituting, you want to take the y value from one equation and plug it into the y variable in the other equation to find the x value. When you find the c value, you plug the number into one of the equations to get your y value.
If they won 55 of the games, that means they lost the rest of the 75. So,
75 - 55 = 20 games lost. To find the percentage of 20 out of 75, you set up a proportion:
where x = the percentage of games lost. Cross multiply and divide to isolate the x:
Rounded to the nearest hundredth, the Royals lost 26.667 % of their games.