MelissaMediocre
Asked 6 years ago

SG chevron_right Primary 5 chevron_right Fractions

Age

Replies 7

Aaron Hee Guan Ru

Do you know the concept of common difference?

6 years ago
MelissaMediocre

No

6 years ago
Aaron Hee Guan Ru

The difference in the number of years before and after is the same

6 years ago
MelissaMediocre

Is the number 20

6 years ago
Aaron Hee Guan Ru

sorry i couldnt answer earlier as i was having tuiton. As you can see from Wong’s answer, 2 units before is equal to 3 units after ie the difference didnt change... u make them equal and solve the unknown

6 years ago
Wong

Information from first sentence is not relevant.

6 years ago
Aaron Hee Guan Ru

sorry i couldnt answer earlier as i was having tuiton. As you can see from Wong’s answer, 2 units before is equal to 3 units after ie the difference didnt change... u make them equal and solve the unknown

6 years ago
MelissaMediocre

Thank you

6 years ago

MelissaMediocre
Asked 6 years ago

SG chevron_right Primary 5 chevron_right Fractions

Fractions and Decimals

Replies 2

Wong

304 41/50 = 304 82/100 = 304.82

6 years ago
MelissaMediocre

Thank you

6 years ago

MelissaMediocre
Asked 6 years ago

SG chevron_right Primary 5 chevron_right Fractions

Average?

Replies 2

Wong

Average = (8+0+9+7)/4 = 24/4 = 6

6 years ago
MelissaMediocre

Thank you

6 years ago

iMath
Asked 6 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Please help

Replies 1

Wong

Solution

6 years ago

MelissaMediocre
Asked 6 years ago

SG chevron_right Primary 5 chevron_right Fractions

Idk

Replies 9

Aaron Hee Guan Ru

Divide both numerator and denominator by 60

6 years ago
Aaron Hee Guan Ru

and mulitply by 100

6 years ago
MelissaMediocre

What multiply by 100

6 years ago
Aaron Hee Guan Ru

your equivalent fraction of 360/480

6 years ago
MelissaMediocre

Ok thanks

6 years ago
MelissaMediocre

Is the answer 75 percent or 600 percent?

6 years ago
Aaron Hee Guan Ru

75... of course 360 is less than 480 so must br less than 100%

6 years ago
Soo Vei Li

Solution

6 years ago
MelissaMediocre

Ty

6 years ago