Answer:
70 : 82
Step-by-step explanation:
70 people are right handed and you find the total number of people at the party by adding 70 + 12 and it gives you 82. So, 70 : 82
70:82
Right Handed People : Total
70 : 70+12
Answer: 1.25 problems/min
32 minutes --> 40 problems
1 minute --> 40/32
--> 1.25
Equation:500÷8×2
Answer:125
