7% of $45:
= 0.07 * 45
= 3.15
Increase = $3.15
Answer: 10
<u>Step-by-step explanation:</u>
÷
=
÷
=
÷
=
÷
=
x
= 
= 10
Answer:
1.05(0.85y)
Step-by-step explanation:
15% off so .85y and a 5% tax so 1.05(.85y)
Answer: 3/10. -2 3/5 = -2 6/10. -2 6/10 - -2 3/10 = - 3/10. -3/10 = 3/10 away on a number line
Answer:
78
Step-by-step explanation:
add them all together and and divide by how many they are -thats the meaning of the mean
81+88+69+65+87=390
390divide by 5=78
i divided by 5 becasue there are 5 numbers