Answer:
4:6
Step-by-step explanation:
4 to 6 boys and girls in 10 all together, making 5 boys and 5 girls in Mrs. Kee's classroom. Therefore, this is a equivalent solution to this problem do to this ratio.
First let as solve all unit pirce
whistles 21.25 / 25 = $ 0.85 per unit
36 / 50 = $ 0.72 per unit
60 / 80 = $ 0.75 per unit
kazoos
10 / 25 = $ 0.4 per unit
18.50 / 50 = $ 0.37 per unit
27.20 / 80 = $ 0.34 per unit
a.) $ 0.85 - $ 0.72 = $ 0.13
b.) 10 / 25 = $ 0.4 per unit
c.) he must order 80 kazoos she should
order
Answer:
29 and 17
Step-by-step explanation:
Sum: 29 + 17 = 46
Difference: 29 - 17 = 12
Answer:
I'm pretty sure "?" equals 12
Step-by-step explanation: