Answer:
1a. 250
1b. 140
2a. 2530
2b. 250
Step-by-step explanation:
Answer:
Step-by-step explanation if u know how to use standered algorithim just divide the same way you divided p.s the answer is 11.2485939258 .
Answer: 36:60
Step-by-step explanation:
3x20=60,3x12=36
Answer:
<h3>mean = 39+ 42+41+38+39+39+42/7</h3><h3>= 244 </h3>