2. 90 is 1/10 of what ? :
90 = 1/10x...multiply both sides by 10, this eliminates the 10 on the right
90 * 10 = x
900 = x <===
4. 5000 is 1/10 of what ? :
5000 = 1/10x ...multiply by 10
5000 * 10 = x
50,000 = x <===
8. 2000 : 10 times as much = 20,000 : 1/10 as much = 1/10(2000) = 200
9. 400 : 10 times as much = 4000 : 1/10 as much = 1/10(400) = 40
10. 60 : 10 times as much = 600 : 1/10 as much = 1/10(60) = 6
12. u got it correct..it is 30,000
Answer:
1 hour and 45 mins or 1 hour, 40 mins, and 5 seconds
Step-by-step explanation:
Answer is -8
(-1)+(-7) turns into (1)+(7)=8 and then back to original which will be -8
Answer:
45
Step-by-step explanation:
Ratio is 5:3
So total ratio "parts" is 5 + 3 = 8
In total there are 120 dogs served, so each part is:
120/8 = 15 dogs
Since, footlong hot dogs are "3" parts, and each part is 15 dogs, there will be:
3 * 15 = 45 footlong hotdogs
