Answer:
y =8
Step-by-step explanation:
1/2y+2/5=4 2/5
Subtract 2/5 from each side
1/2y+2/5-2/5=4 2/5-2/5
1/2 y = 4
Multiply each side by 2
1/2y *2 = 4*2
y = 8
Answer: 7 I think its adding but if its multiplying it is 12
Step-by-step explanation:
Answer:
Umm, ok
Step-by-step explanation:
4:3 > 8:6 > 12:9 > 16:12 > 20:15 > 24:18 the answer must be 24 seventh graders are there
You just divide 79 into 4,032. Have you learned long division yet?