Answer:
100
Step-by-step explanation:
Original price: x
x + (7%*x) = 107.
107 is 107% of the original price
107 = 1.07x
Divide by 1.07 on both sides
x = 100
Check:
7% of 100 is 7
100 + 7 = 107
Hope this helps :)
Answer:
18
Step-by-step explanation:
3(2)+2(4)+4=
6+8+4=18
Step-by-step explanation:
Growth in population each year = 3%(1500)
= 3/100 × 1500
= 3 × 15
= 45
Therefore, the growth in population in 6 years
= 6 × 3%(1500)
= 6 × 45
= 270
Hence, the population after 6 years = 1500 + 270
= 1770
Answer:
B. 24inches
Step-by-step explanation:
<u>Original photo</u>
Width= 3inches
length= 5inches
<u>New photo</u>
width=
length= 40inches
3×8=24inches
5×<u>8</u>=40inches
