Mr. Juakali recorded temperature range of the day as 5°C. If the lowest temperature was 20°C, What was the highest temperature of the day?

Masafa ya Halijoto = Halijoto ya Juu Zaidi - Halijoto ya Chini Zaidi

$$
5^\circ C = \text{Halijoto ya Juu Zaidi} - 20^\circ C
$$

$$
\text{Halijoto ya Juu Zaidi} = 5^\circ C + 20^\circ C
$$
$$
\text{Halijoto ya Juu Zaidi} = 25^\circ C
$$
Halijoto ya juu zaidi ya siku ilikuwa $\text{25}^\circ C$.