Subtract 7 & then divide by -2
You isolate the variable so you subtract 7 which is
-2b=-13
Then you divide by-2 on both sides and get
b=6.5
Answer:
He answered 0.4 questions per minute.
Step-by-step explanation:
We divide 18 problems by the 45 minutes and get 0.4.
1 toy costs 250 rupee
24 toys cost 250 × 24 rupees
24 × 250 = 6000 rupees
if the price increases by 20percent
(20/100)× 250 = 50 rupees
the price increased by 50 rupees
50 + 250= 300 rupees
each toy now costs 300 rupees
to find how many toys she can buy
6000/300 ( the new price)
= 20
she can buy 20 toys
Answer:
14^3/100 i think im not 100% sure so if its wrong dont get mad
Step-by-step explanation: