I think it’s b but I’m not sure
It seems to me, that if you were to add the price of all three items together, then multiply by 7.5%, you'd have the answer. Remember that 7.5% = .075 ... in other words, that is the number you would multiply the sum of the items by. Does that help?
Answer: 12-2r
Step-by-step explanation:
3r+12-5r
= -2r+12 or 12-2r
Answer: 1/5 of the total distance to his grandmothers house was traveled on Sunday
Step-by-step explanation:
The total distance to to his grandmothers house is assumed to be 1
Marks family traveled 7/10 of the distance to his grandmothers house on Saturday. The remaining distance would
1 - 7/10 = 3 /10
They traveled 2/3 of the remaining distance on Sunday. This means that the distance that they travelled on Sunday is
2/3 × 3/10 = 2/10 = 1/5
Answer:
C
Step-by-step explanation:
A number is <em>n</em>, therefore you can start off with 32 and subtract 4 getting you 28. Subtract 4 and you get 24, and again 20.