Xavier had some apple shortbreads and cherry shortbreads.
58 of the number of apple shortbreads was equal to
16 of the number of cherry shortbreads. After Xavier made 100 more apple shortbreads, the number of apple shortbreads was
35 of the number of cherry shortbreads. How many shortbreads did he have altogether in the end?
Make the numerators the same. LCM of 5 and 1 is 5.
58 of apple shortbreads =
1x56x5 of cherry shortbreads
58 of apple shortbreads =
530 of cherry shortbreads
|
Apple shortbreads |
Cherry shortbreads |
Total |
Before |
8 u |
30 u |
|
Change |
+ 100 |
|
|
After |
3x6 = 18 u |
5x6 = 30 u |
48 u |
The number of cherry shortbreads remains unchanged. Make the number of cherry shortbreads the same. LCM of 5 and 30 is 30.
Number of more apple shortbreads made
= 18 u - 8 u
= 10 u
10 u = 100
1 u = 100 ÷ 10 = 10
Number of shortbreads that Xavier had in the end
= 18 u + 30 u
= 48 u
= 48 x 10
= 480
Answer(s): 480