Paras air dlam sebuah tangki ialh -3/4m dripd pras kritikal. Slpas hjan brturut trut slama 5 hari pras air mningkt kpd 1/2m di ats p as kritikal cari prata pningktan air setiap hri [SPM]

2
nk tanya peratus ke ni?
jwpn dia 10% ke?
eh jap salah...25% eh

Jawapan

2015-10-28T00:15:23+08:00
1/2 - (-3/4)
= 1/2 + 3/4
= 5/4 m

5/4 m ÷ 5 hari
= 5/4 x 1/5
= 5/20
= 1/4 m
= 0.25 m
2015-10-28T14:47:07+08:00
1/2 - (-3/4)
= 1/2 + 3/4
= 5/4 m

5/4 m ÷ 5 hari
= 5/4 x 1/5
= 5/20
= 1/4 m
= 0.25 m