Question

for a science fair project, ian tracked the temperature each day. daily temperatures (°c) how many temperature readings are there in all? temperature readings

Explanation:

Step1: Sumar las lecturas de temperatura

Sumamos las alturas de todas las barras en el gráfico de barras. Las alturas son \(25\), \(20\), \(22\) y \(12\).
$$25 + 20+22 + 12$$

Step2: Realizar la suma

$$25+20 = 45$$
$$45+22=67$$
$$67 + 12=79$$

Answer:

\(79\)