Four oranges cost 90 cents, an orange costs 90/4 cents, which is around 22.5 cents. Multiply this by 36 to get the cost of 3 dozen oranges, so 22.5 times 36 is 810, 810 cents, or 8.10 dollars.
-n/3=4
-n/3 x 3=4 x 3
-n=12
-n/-1=12/-1
n=-12
Answer:
C
Step-by-step explanation:
● 2.4 × 10^5
10^5 is 100000
● 2.4 × 100000
● 240 000
There are 129 tens because 43x30 (3 tens) is 1,290
