Find Tuition/Enrichment Centres

AskQ logo

STUCK ON HOMEWORK?

ASK FOR HELP FROM OUR KIASUPARENTS.COM COMMUNITY!

Question

The Answer is A.

We used protractor to measure the angle.

For cycling, it is 30 degrees

For Jogging, it is 60 degrees.

Really struggling to get 105 for jogging… Appreciate if you could kindly explain your thoughts.

Many thanks in advance.

Source: Singapore Chinese Girls’ Primary

Answer

A circle has a total of 360 degrees.

if 

Jogging = 60 degrees

Cycling = 30 degrees

J+C = 90 degrees = 25% of 360 degrees.

C= 10%

J+C= 25%

J= 25% – 10% = 15%

Jogging = 700 x 0.15 = 105

1 Reply 0 Likes ✔Accepted Answer

Many thanks for helping with this. Much appreciated!

0 Replies 0 Likes
Find Tuition/Enrichment Centres